20015963136

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 440

約数和(自身を含む): 67826608080

約数和(自身を除く): 47810644944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 324, 342, 351, 384, 416, 432, 456, 468, 494, 512, 513, 576, 608, 624, 648, 684, 702, 741, 768, 832, 864, 912, 936, 977, 988, 1024, 1026, 1053, 1152, 1216, 1248, 1296, 1368, 1404, 1482, 1536, 1539, 1664, 1728, 1824, 1872, 1954, 1976, 2052, 2106, 2223, 2304, 2432, 2496, 2592, 2736, 2808, 2931, 2964, 3072, 3078, 3328, 3456, 3648, 3744, 3908, 3952, 4104, 4212, 4446, 4608, 4864, 4992, 5184, 5472, 5616, 5862, 5928, 6156, 6656, 6669, 6912, 7296, 7488, 7816, 7904, 8208, 8424, 8793, 8892, 9216, 9728, 9984, 10368, 10944, 11232, 11724, 11856, 12312, 12701, 13312, 13338, 13824, 14592, 14976, 15632, 15808, 16416, 16848, 17586, 17784, 18563, 19456, 19968, 20007, 20736, 21888, 22464, 23448, 23712, 24624, 25402, 26379, 26676, 27648, 29184, 29952, 31264, 31616, 32832, 33696, 35172, 35568, 37126, 38103, 39936, 40014, 41472, 43776, 44928, 46896, 47424, 49248, 50804, 52758, 53352, 55689, 58368, 59904, 62528, 63232, 65664, 67392, 70344, 71136, 74252, 76206, 79137, 80028, 82944, 87552, 89856, 93792, 94848, 98496, 101608, 105516, 106704, 111378, 114309, 119808, 125056, 126464, 131328, 134784, 140688, 142272, 148504, 152412, 158274, 160056, 167067, 175104, 179712, 187584, 189696, 196992, 203216, 211032, 213408, 222756, 228618, 241319, 250112, 252928, 262656, 269568, 281376, 284544, 297008, 304824, 316548, 320112, 334134, 342927, 359424, 375168, 379392, 393984, 406432, 422064, 426816, 445512, 457236, 482638, 500224, 501201, 525312, 539136, 562752, 569088, 594016, 609648, 633096, 640224, 668268, 685854, 723957, 750336, 758784, 787968, 812864, 844128, 853632, 891024, 914472, 965276, 1000448, 1002402, 1028781, 1078272, 1125504, 1138176, 1188032, 1219296, 1266192, 1280448, 1336536, 1371708, 1447914, 1500672, 1503603, 1575936, 1625728, 1688256, 1707264, 1782048, 1828944, 1930552, 2004804, 2057562, 2171871, 2251008, 2276352, 2376064, 2438592, 2532384, 2560896, 2673072, 2743416, 2895828, 3001344, 3007206, 3251456, 3376512, 3414528, 3564096, 3657888, 3861104, 4009608, 4115124, 4343742, 4502016, 4752128, 4877184, 5064768, 5121792, 5346144, 5486832, 5791656, 6014412, 6502912, 6515613, 6753024, 6829056, 7128192, 7315776, 7722208, 8019216, 8230248, 8687484, 9004032, 9504256, 9754368, 10129536, 10243584, 10692288, 10973664, 11583312, 12028824, 13005824, 13031226, 13506048, 14256384, 14631552, 15444416, 16038432, 16460496, 17374968, 19008512, 19508736, 19546839, 20259072, 20487168, 21384576, 21947328, 23166624, 24057648, 26062452, 27012096, 28512768, 29263104, 30888832, 32076864, 32920992, 34749936, 39017472, 39093678, 40518144, 42769152, 43894656, 46333248, 48115296, 52124904, 57025536, 58526208, 61777664, 64153728, 65841984, 69499872, 78187356, 81036288, 85538304, 87789312, 92666496, 96230592, 104249808, 117052416, 123555328, 128307456, 131683968, 138999744, 156374712, 171076608, 175578624, 185332992, 192461184, 208499616, 247110656, 256614912, 263367936, 277999488, 312749424, 351157248, 370665984, 384922368, 416999232, 513229824, 526735872, 555998976, 625498848, 741331968, 769844736, 833998464, 1053471744, 1111997952, 1250997696, 1539689472, 1667996928, 2223995904, 2501995392, 3335993856, 5003990784, 6671987712, 10007981568, 20015963136]

約数ペア:

[(1, 20015963136), (2, 10007981568), (3, 6671987712), (4, 5003990784), (6, 3335993856), (8, 2501995392), (9, 2223995904), (12, 1667996928), (13, 1539689472), (16, 1250997696), (18, 1111997952), (19, 1053471744), (24, 833998464), (26, 769844736), (27, 741331968), (32, 625498848), (36, 555998976), (38, 526735872), (39, 513229824), (48, 416999232), (52, 384922368), (54, 370665984), (57, 351157248), (64, 312749424), (72, 277999488), (76, 263367936), (78, 256614912), (81, 247110656), (96, 208499616), (104, 192461184), (108, 185332992), (114, 175578624), (117, 171076608), (128, 156374712), (144, 138999744), (152, 131683968), (156, 128307456), (162, 123555328), (171, 117052416), (192, 104249808), (208, 96230592), (216, 92666496), (228, 87789312), (234, 85538304), (247, 81036288), (256, 78187356), (288, 69499872), (304, 65841984), (312, 64153728), (324, 61777664), (342, 58526208), (351, 57025536), (384, 52124904), (416, 48115296), (432, 46333248), (456, 43894656), (468, 42769152), (494, 40518144), (512, 39093678), (513, 39017472), (576, 34749936), (608, 32920992), (624, 32076864), (648, 30888832), (684, 29263104), (702, 28512768), (741, 27012096), (768, 26062452), (832, 24057648), (864, 23166624), (912, 21947328), (936, 21384576), (977, 20487168), (988, 20259072), (1024, 19546839), (1026, 19508736), (1053, 19008512), (1152, 17374968), (1216, 16460496), (1248, 16038432), (1296, 15444416), (1368, 14631552), (1404, 14256384), (1482, 13506048), (1536, 13031226), (1539, 13005824), (1664, 12028824), (1728, 11583312), (1824, 10973664), (1872, 10692288), (1954, 10243584), (1976, 10129536), (2052, 9754368), (2106, 9504256), (2223, 9004032), (2304, 8687484), (2432, 8230248), (2496, 8019216), (2592, 7722208), (2736, 7315776), (2808, 7128192), (2931, 6829056), (2964, 6753024), (3072, 6515613), (3078, 6502912), (3328, 6014412), (3456, 5791656), (3648, 5486832), (3744, 5346144), (3908, 5121792), (3952, 5064768), (4104, 4877184), (4212, 4752128), (4446, 4502016), (4608, 4343742), (4864, 4115124), (4992, 4009608), (5184, 3861104), (5472, 3657888), (5616, 3564096), (5862, 3414528), (5928, 3376512), (6156, 3251456), (6656, 3007206), (6669, 3001344), (6912, 2895828), (7296, 2743416), (7488, 2673072), (7816, 2560896), (7904, 2532384), (8208, 2438592), (8424, 2376064), (8793, 2276352), (8892, 2251008), (9216, 2171871), (9728, 2057562), (9984, 2004804), (10368, 1930552), (10944, 1828944), (11232, 1782048), (11724, 1707264), (11856, 1688256), (12312, 1625728), (12701, 1575936), (13312, 1503603), (13338, 1500672), (13824, 1447914), (14592, 1371708), (14976, 1336536), (15632, 1280448), (15808, 1266192), (16416, 1219296), (16848, 1188032), (17586, 1138176), (17784, 1125504), (18563, 1078272), (19456, 1028781), (19968, 1002402), (20007, 1000448), (20736, 965276), (21888, 914472), (22464, 891024), (23448, 853632), (23712, 844128), (24624, 812864), (25402, 787968), (26379, 758784), (26676, 750336), (27648, 723957), (29184, 685854), (29952, 668268), (31264, 640224), (31616, 633096), (32832, 609648), (33696, 594016), (35172, 569088), (35568, 562752), (37126, 539136), (38103, 525312), (39936, 501201), (40014, 500224), (41472, 482638), (43776, 457236), (44928, 445512), (46896, 426816), (47424, 422064), (49248, 406432), (50804, 393984), (52758, 379392), (53352, 375168), (55689, 359424), (58368, 342927), (59904, 334134), (62528, 320112), (63232, 316548), (65664, 304824), (67392, 297008), (70344, 284544), (71136, 281376), (74252, 269568), (76206, 262656), (79137, 252928), (80028, 250112), (82944, 241319), (87552, 228618), (89856, 222756), (93792, 213408), (94848, 211032), (98496, 203216), (101608, 196992), (105516, 189696), (106704, 187584), (111378, 179712), (114309, 175104), (119808, 167067), (125056, 160056), (126464, 158274), (131328, 152412), (134784, 148504), (140688, 142272)]