20269185408

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 576

約数和(自身を含む): 67657187520

約数和(自身を除く): 47388002112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 47, 48, 51, 57, 61, 64, 68, 72, 76, 94, 96, 102, 114, 122, 128, 136, 141, 144, 152, 153, 171, 183, 188, 192, 204, 228, 244, 272, 282, 288, 304, 306, 323, 342, 361, 366, 376, 384, 408, 423, 456, 488, 544, 549, 564, 576, 608, 612, 646, 684, 722, 732, 752, 799, 816, 846, 893, 912, 969, 976, 1037, 1083, 1088, 1098, 1128, 1152, 1159, 1216, 1224, 1292, 1368, 1444, 1464, 1504, 1598, 1632, 1692, 1786, 1824, 1938, 1952, 2074, 2166, 2176, 2196, 2256, 2318, 2397, 2432, 2448, 2584, 2679, 2736, 2867, 2888, 2907, 2928, 3008, 3111, 3196, 3249, 3264, 3384, 3477, 3572, 3648, 3876, 3904, 4148, 4332, 4392, 4512, 4636, 4794, 4896, 5168, 5358, 5472, 5734, 5776, 5814, 5856, 6016, 6137, 6222, 6392, 6498, 6528, 6768, 6954, 7144, 7191, 7296, 7752, 7808, 8037, 8296, 8601, 8664, 8784, 9024, 9272, 9333, 9588, 9792, 10336, 10431, 10716, 10944, 11468, 11552, 11628, 11712, 12274, 12444, 12784, 12996, 13536, 13908, 14288, 14382, 15181, 15504, 16074, 16592, 16967, 17202, 17328, 17568, 18048, 18411, 18544, 18666, 19176, 19584, 19703, 20672, 20862, 21432, 21888, 22021, 22936, 23104, 23256, 23424, 24548, 24888, 25568, 25803, 25992, 27072, 27816, 28576, 28764, 30362, 31008, 32148, 33184, 33934, 34404, 34656, 35136, 36822, 37088, 37332, 38352, 39406, 41344, 41724, 42864, 44042, 45543, 45872, 46208, 46512, 48739, 49096, 49776, 50901, 51136, 51606, 51984, 54144, 54473, 55233, 55632, 57152, 57528, 59109, 60724, 62016, 64296, 66063, 66368, 67868, 68808, 69312, 70272, 73644, 74176, 74664, 76704, 78812, 83448, 85728, 88084, 91086, 91744, 93024, 97478, 98192, 99552, 101802, 102272, 103212, 103968, 108946, 110466, 111264, 114304, 115056, 118218, 121448, 124032, 128592, 132126, 132736, 135736, 136629, 137616, 138624, 146217, 147288, 148352, 149328, 152703, 153408, 157624, 163419, 166896, 171456, 176168, 177327, 182172, 183488, 186048, 194956, 196384, 198189, 199104, 203604, 206424, 207936, 217892, 220932, 222528, 230112, 236436, 242896, 257184, 264252, 271472, 273258, 275232, 288439, 292434, 294576, 298656, 305406, 306816, 315248, 326838, 333792, 342912, 352336, 354654, 364344, 366976, 372096, 374357, 389912, 392768, 396378, 398208, 407208, 412848, 415872, 435784, 438651, 441864, 445056, 460224, 472872, 485792, 490257, 514368, 528504, 542944, 546516, 550464, 576878, 584868, 589152, 597312, 610812, 630496, 653676, 667584, 704672, 709308, 728688, 748714, 779824, 785536, 792756, 814416, 825696, 865317, 871568, 877302, 883728, 920448, 926041, 945744, 971584, 980514, 1028736, 1034987, 1057008, 1085888, 1093032, 1100928, 1123071, 1153756, 1169736, 1178304, 1194624, 1221624, 1260992, 1307352, 1335168, 1409344, 1418616, 1457376, 1497428, 1559648, 1585512, 1628832, 1651392, 1730634, 1743136, 1754604, 1767456, 1852082, 1891488, 1943168, 1961028, 2069974, 2114016, 2171776, 2186064, 2246142, 2307512, 2339472, 2356608, 2443248, 2521984, 2595951, 2614704, 2778123, 2818688, 2837232, 2914752, 2994856, 3104961, 3119296, 3171024, 3257664, 3302784, 3369213, 3461268, 3486272, 3509208, 3534912, 3704164, 3782976, 3922056, 4139948, 4228032, 4372128, 4492284, 4615024, 4678944, 4886496, 5191902, 5229408, 5556246, 5674464, 5829504, 5989712, 6209922, 6238592, 6342048, 6515328, 6738426, 6922536, 6972544, 7018416, 7069824, 7408328, 7565952, 7844112, 8279896, 8334369, 8456064, 8744256, 8984568, 9230048, 9314883, 9357888, 9772992, 10383804, 10458816, 11112492, 11348928, 11979424, 12419844, 12684096, 13476852, 13845072, 14036832, 14816656, 15688224, 16559792, 16668738, 17488512, 17594779, 17969136, 18460096, 18629766, 18715776, 19545984, 20767608, 20917632, 22224984, 22697856, 23958848, 24839688, 25368192, 26953704, 27690144, 28073664, 29633312, 31376448, 33119584, 33337476, 35189558, 35938272, 36920192, 37259532, 41535216, 44449968, 47917696, 49679376, 52784337, 53907408, 55380288, 56147328, 59266624, 62752896, 66239168, 66674952, 70379116, 71876544, 74519064, 83070432, 88899936, 99358752, 105568674, 107814816, 110760576, 118533248, 132478336, 133349904, 140758232, 143753088, 149038128, 158353011, 166140864, 177799872, 198717504, 211137348, 215629632, 266699808, 281516464, 298076256, 316706022, 332281728, 355599744, 397435008, 422274696, 431259264, 533399616, 563032928, 596152512, 633412044, 844549392, 1066799232, 1126065856, 1192305024, 1266824088, 1689098784, 2252131712, 2533648176, 3378197568, 5067296352, 6756395136, 10134592704, 20269185408]

約数ペア:

[(1, 20269185408), (2, 10134592704), (3, 6756395136), (4, 5067296352), (6, 3378197568), (8, 2533648176), (9, 2252131712), (12, 1689098784), (16, 1266824088), (17, 1192305024), (18, 1126065856), (19, 1066799232), (24, 844549392), (32, 633412044), (34, 596152512), (36, 563032928), (38, 533399616), (47, 431259264), (48, 422274696), (51, 397435008), (57, 355599744), (61, 332281728), (64, 316706022), (68, 298076256), (72, 281516464), (76, 266699808), (94, 215629632), (96, 211137348), (102, 198717504), (114, 177799872), (122, 166140864), (128, 158353011), (136, 149038128), (141, 143753088), (144, 140758232), (152, 133349904), (153, 132478336), (171, 118533248), (183, 110760576), (188, 107814816), (192, 105568674), (204, 99358752), (228, 88899936), (244, 83070432), (272, 74519064), (282, 71876544), (288, 70379116), (304, 66674952), (306, 66239168), (323, 62752896), (342, 59266624), (361, 56147328), (366, 55380288), (376, 53907408), (384, 52784337), (408, 49679376), (423, 47917696), (456, 44449968), (488, 41535216), (544, 37259532), (549, 36920192), (564, 35938272), (576, 35189558), (608, 33337476), (612, 33119584), (646, 31376448), (684, 29633312), (722, 28073664), (732, 27690144), (752, 26953704), (799, 25368192), (816, 24839688), (846, 23958848), (893, 22697856), (912, 22224984), (969, 20917632), (976, 20767608), (1037, 19545984), (1083, 18715776), (1088, 18629766), (1098, 18460096), (1128, 17969136), (1152, 17594779), (1159, 17488512), (1216, 16668738), (1224, 16559792), (1292, 15688224), (1368, 14816656), (1444, 14036832), (1464, 13845072), (1504, 13476852), (1598, 12684096), (1632, 12419844), (1692, 11979424), (1786, 11348928), (1824, 11112492), (1938, 10458816), (1952, 10383804), (2074, 9772992), (2166, 9357888), (2176, 9314883), (2196, 9230048), (2256, 8984568), (2318, 8744256), (2397, 8456064), (2432, 8334369), (2448, 8279896), (2584, 7844112), (2679, 7565952), (2736, 7408328), (2867, 7069824), (2888, 7018416), (2907, 6972544), (2928, 6922536), (3008, 6738426), (3111, 6515328), (3196, 6342048), (3249, 6238592), (3264, 6209922), (3384, 5989712), (3477, 5829504), (3572, 5674464), (3648, 5556246), (3876, 5229408), (3904, 5191902), (4148, 4886496), (4332, 4678944), (4392, 4615024), (4512, 4492284), (4636, 4372128), (4794, 4228032), (4896, 4139948), (5168, 3922056), (5358, 3782976), (5472, 3704164), (5734, 3534912), (5776, 3509208), (5814, 3486272), (5856, 3461268), (6016, 3369213), (6137, 3302784), (6222, 3257664), (6392, 3171024), (6498, 3119296), (6528, 3104961), (6768, 2994856), (6954, 2914752), (7144, 2837232), (7191, 2818688), (7296, 2778123), (7752, 2614704), (7808, 2595951), (8037, 2521984), (8296, 2443248), (8601, 2356608), (8664, 2339472), (8784, 2307512), (9024, 2246142), (9272, 2186064), (9333, 2171776), (9588, 2114016), (9792, 2069974), (10336, 1961028), (10431, 1943168), (10716, 1891488), (10944, 1852082), (11468, 1767456), (11552, 1754604), (11628, 1743136), (11712, 1730634), (12274, 1651392), (12444, 1628832), (12784, 1585512), (12996, 1559648), (13536, 1497428), (13908, 1457376), (14288, 1418616), (14382, 1409344), (15181, 1335168), (15504, 1307352), (16074, 1260992), (16592, 1221624), (16967, 1194624), (17202, 1178304), (17328, 1169736), (17568, 1153756), (18048, 1123071), (18411, 1100928), (18544, 1093032), (18666, 1085888), (19176, 1057008), (19584, 1034987), (19703, 1028736), (20672, 980514), (20862, 971584), (21432, 945744), (21888, 926041), (22021, 920448), (22936, 883728), (23104, 877302), (23256, 871568), (23424, 865317), (24548, 825696), (24888, 814416), (25568, 792756), (25803, 785536), (25992, 779824), (27072, 748714), (27816, 728688), (28576, 709308), (28764, 704672), (30362, 667584), (31008, 653676), (32148, 630496), (33184, 610812), (33934, 597312), (34404, 589152), (34656, 584868), (35136, 576878), (36822, 550464), (37088, 546516), (37332, 542944), (38352, 528504), (39406, 514368), (41344, 490257), (41724, 485792), (42864, 472872), (44042, 460224), (45543, 445056), (45872, 441864), (46208, 438651), (46512, 435784), (48739, 415872), (49096, 412848), (49776, 407208), (50901, 398208), (51136, 396378), (51606, 392768), (51984, 389912), (54144, 374357), (54473, 372096), (55233, 366976), (55632, 364344), (57152, 354654), (57528, 352336), (59109, 342912), (60724, 333792), (62016, 326838), (64296, 315248), (66063, 306816), (66368, 305406), (67868, 298656), (68808, 294576), (69312, 292434), (70272, 288439), (73644, 275232), (74176, 273258), (74664, 271472), (76704, 264252), (78812, 257184), (83448, 242896), (85728, 236436), (88084, 230112), (91086, 222528), (91744, 220932), (93024, 217892), (97478, 207936), (98192, 206424), (99552, 203604), (101802, 199104), (102272, 198189), (103212, 196384), (103968, 194956), (108946, 186048), (110466, 183488), (111264, 182172), (114304, 177327), (115056, 176168), (118218, 171456), (121448, 166896), (124032, 163419), (128592, 157624), (132126, 153408), (132736, 152703), (135736, 149328), (136629, 148352), (137616, 147288), (138624, 146217)]