20015980992

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 504

約数和(自身を含む): 69383208960

約数和(自身を除く): 49367227968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 64, 72, 79, 84, 94, 96, 98, 112, 126, 141, 144, 147, 158, 168, 188, 191, 192, 196, 224, 237, 252, 282, 288, 294, 316, 329, 336, 376, 382, 392, 423, 441, 448, 474, 504, 553, 564, 573, 576, 588, 632, 658, 672, 711, 752, 764, 784, 846, 882, 948, 987, 1008, 1106, 1128, 1146, 1176, 1264, 1316, 1337, 1344, 1422, 1504, 1528, 1568, 1659, 1692, 1719, 1764, 1896, 1974, 2016, 2212, 2256, 2292, 2303, 2352, 2528, 2632, 2674, 2844, 2961, 3008, 3056, 3136, 3318, 3384, 3438, 3528, 3713, 3792, 3871, 3948, 4011, 4032, 4424, 4512, 4584, 4606, 4704, 4977, 5056, 5264, 5348, 5688, 5922, 6112, 6636, 6768, 6876, 6909, 7056, 7426, 7584, 7742, 7896, 8022, 8848, 8977, 9024, 9168, 9212, 9359, 9408, 9954, 10528, 10696, 11139, 11376, 11613, 11844, 12033, 12224, 13272, 13536, 13752, 13818, 14112, 14852, 15089, 15168, 15484, 15792, 16044, 17696, 17954, 18336, 18424, 18718, 19908, 20727, 21056, 21392, 22278, 22752, 23226, 23688, 24066, 25991, 26544, 26931, 27072, 27504, 27636, 28077, 28224, 29704, 30178, 30968, 31584, 32088, 33417, 34839, 35392, 35908, 36672, 36848, 37436, 39816, 41454, 42784, 44556, 45267, 45504, 46452, 47376, 48132, 51982, 53088, 53862, 55008, 55272, 56154, 59408, 60356, 61936, 62839, 63168, 64176, 66834, 69678, 71816, 73696, 74872, 77973, 79632, 80793, 82908, 84231, 85568, 89112, 90534, 92904, 94752, 96264, 103964, 105623, 106176, 107724, 110016, 110544, 112308, 118816, 120712, 123872, 125678, 128352, 133668, 135801, 139356, 143632, 147392, 149744, 155946, 159264, 161586, 165816, 168462, 178224, 181068, 181937, 185808, 188517, 189504, 192528, 207928, 211246, 215448, 221088, 224616, 233919, 237632, 241424, 247744, 251356, 256704, 267336, 271602, 278712, 287264, 299488, 311892, 316869, 318528, 323172, 331632, 336924, 356448, 362136, 363874, 371616, 377034, 385056, 415856, 422492, 430896, 439873, 442176, 449232, 467838, 482848, 502712, 534672, 543204, 545811, 557424, 565551, 574528, 598976, 623784, 633738, 646344, 663264, 673848, 709183, 712896, 724272, 727748, 739361, 743232, 754068, 770112, 831712, 844984, 861792, 879746, 898464, 935676, 950607, 965696, 1005424, 1069344, 1086408, 1091622, 1114848, 1131102, 1247568, 1267476, 1292688, 1319619, 1326528, 1347696, 1418366, 1448544, 1455496, 1478722, 1508136, 1637433, 1663424, 1689968, 1723584, 1759492, 1796928, 1871352, 1901214, 2010848, 2127549, 2138688, 2172816, 2183244, 2218083, 2229696, 2262204, 2495136, 2534952, 2585376, 2639238, 2695392, 2836732, 2897088, 2910992, 2957444, 3016272, 3274866, 3379936, 3518984, 3742704, 3802428, 3958857, 4021696, 4255098, 4345632, 4366488, 4436166, 4524408, 4964281, 4990272, 5069904, 5170752, 5278476, 5390784, 5673464, 5821984, 5914888, 6032544, 6382647, 6549732, 6654249, 6759872, 7037968, 7485408, 7604856, 7917714, 8510196, 8691264, 8732976, 8872332, 9048816, 9928562, 10139808, 10556952, 11346928, 11643968, 11829776, 12065088, 12765294, 13099464, 13308498, 14075936, 14892843, 14970816, 15209712, 15835428, 17020392, 17465952, 17744664, 18097632, 19857124, 20279616, 21113904, 22693856, 23659552, 25530588, 26198928, 26616996, 28151872, 29785686, 30419424, 31670856, 34040784, 34749967, 34931904, 35489328, 36195264, 39714248, 42227808, 44678529, 45387712, 47319104, 51061176, 52397856, 53233992, 59571372, 60838848, 63341712, 68081568, 69499934, 70978656, 79428496, 84455616, 89357058, 102122352, 104249901, 104795712, 106467984, 119142744, 126683424, 136163136, 138999868, 141957312, 158856992, 178714116, 204244704, 208499802, 212935968, 238285488, 253366848, 277999736, 312749703, 317713984, 357428232, 408489408, 416999604, 425871936, 476570976, 555999472, 625499406, 714856464, 833999208, 953141952, 1111998944, 1250998812, 1429712928, 1667998416, 2223997888, 2501997624, 2859425856, 3335996832, 5003995248, 6671993664, 10007990496, 20015980992]

約数ペア:

[(1, 20015980992), (2, 10007990496), (3, 6671993664), (4, 5003995248), (6, 3335996832), (7, 2859425856), (8, 2501997624), (9, 2223997888), (12, 1667998416), (14, 1429712928), (16, 1250998812), (18, 1111998944), (21, 953141952), (24, 833999208), (28, 714856464), (32, 625499406), (36, 555999472), (42, 476570976), (47, 425871936), (48, 416999604), (49, 408489408), (56, 357428232), (63, 317713984), (64, 312749703), (72, 277999736), (79, 253366848), (84, 238285488), (94, 212935968), (96, 208499802), (98, 204244704), (112, 178714116), (126, 158856992), (141, 141957312), (144, 138999868), (147, 136163136), (158, 126683424), (168, 119142744), (188, 106467984), (191, 104795712), (192, 104249901), (196, 102122352), (224, 89357058), (237, 84455616), (252, 79428496), (282, 70978656), (288, 69499934), (294, 68081568), (316, 63341712), (329, 60838848), (336, 59571372), (376, 53233992), (382, 52397856), (392, 51061176), (423, 47319104), (441, 45387712), (448, 44678529), (474, 42227808), (504, 39714248), (553, 36195264), (564, 35489328), (573, 34931904), (576, 34749967), (588, 34040784), (632, 31670856), (658, 30419424), (672, 29785686), (711, 28151872), (752, 26616996), (764, 26198928), (784, 25530588), (846, 23659552), (882, 22693856), (948, 21113904), (987, 20279616), (1008, 19857124), (1106, 18097632), (1128, 17744664), (1146, 17465952), (1176, 17020392), (1264, 15835428), (1316, 15209712), (1337, 14970816), (1344, 14892843), (1422, 14075936), (1504, 13308498), (1528, 13099464), (1568, 12765294), (1659, 12065088), (1692, 11829776), (1719, 11643968), (1764, 11346928), (1896, 10556952), (1974, 10139808), (2016, 9928562), (2212, 9048816), (2256, 8872332), (2292, 8732976), (2303, 8691264), (2352, 8510196), (2528, 7917714), (2632, 7604856), (2674, 7485408), (2844, 7037968), (2961, 6759872), (3008, 6654249), (3056, 6549732), (3136, 6382647), (3318, 6032544), (3384, 5914888), (3438, 5821984), (3528, 5673464), (3713, 5390784), (3792, 5278476), (3871, 5170752), (3948, 5069904), (4011, 4990272), (4032, 4964281), (4424, 4524408), (4512, 4436166), (4584, 4366488), (4606, 4345632), (4704, 4255098), (4977, 4021696), (5056, 3958857), (5264, 3802428), (5348, 3742704), (5688, 3518984), (5922, 3379936), (6112, 3274866), (6636, 3016272), (6768, 2957444), (6876, 2910992), (6909, 2897088), (7056, 2836732), (7426, 2695392), (7584, 2639238), (7742, 2585376), (7896, 2534952), (8022, 2495136), (8848, 2262204), (8977, 2229696), (9024, 2218083), (9168, 2183244), (9212, 2172816), (9359, 2138688), (9408, 2127549), (9954, 2010848), (10528, 1901214), (10696, 1871352), (11139, 1796928), (11376, 1759492), (11613, 1723584), (11844, 1689968), (12033, 1663424), (12224, 1637433), (13272, 1508136), (13536, 1478722), (13752, 1455496), (13818, 1448544), (14112, 1418366), (14852, 1347696), (15089, 1326528), (15168, 1319619), (15484, 1292688), (15792, 1267476), (16044, 1247568), (17696, 1131102), (17954, 1114848), (18336, 1091622), (18424, 1086408), (18718, 1069344), (19908, 1005424), (20727, 965696), (21056, 950607), (21392, 935676), (22278, 898464), (22752, 879746), (23226, 861792), (23688, 844984), (24066, 831712), (25991, 770112), (26544, 754068), (26931, 743232), (27072, 739361), (27504, 727748), (27636, 724272), (28077, 712896), (28224, 709183), (29704, 673848), (30178, 663264), (30968, 646344), (31584, 633738), (32088, 623784), (33417, 598976), (34839, 574528), (35392, 565551), (35908, 557424), (36672, 545811), (36848, 543204), (37436, 534672), (39816, 502712), (41454, 482848), (42784, 467838), (44556, 449232), (45267, 442176), (45504, 439873), (46452, 430896), (47376, 422492), (48132, 415856), (51982, 385056), (53088, 377034), (53862, 371616), (55008, 363874), (55272, 362136), (56154, 356448), (59408, 336924), (60356, 331632), (61936, 323172), (62839, 318528), (63168, 316869), (64176, 311892), (66834, 299488), (69678, 287264), (71816, 278712), (73696, 271602), (74872, 267336), (77973, 256704), (79632, 251356), (80793, 247744), (82908, 241424), (84231, 237632), (85568, 233919), (89112, 224616), (90534, 221088), (92904, 215448), (94752, 211246), (96264, 207928), (103964, 192528), (105623, 189504), (106176, 188517), (107724, 185808), (110016, 181937), (110544, 181068), (112308, 178224), (118816, 168462), (120712, 165816), (123872, 161586), (125678, 159264), (128352, 155946), (133668, 149744), (135801, 147392), (139356, 143632)]