20008909536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{1723}}^1$

素因数の和:3325

約数の個数: 192

約数和(自身を含む): 65563416576

約数和(自身を除く): 45554507040

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1571, 1723, 1848, 2464, 3142, 3446, 3696, 4713, 5169, 6284, 6892, 7392, 9426, 10338, 10997, 12061, 12568, 13784, 17281, 18852, 18953, 20676, 21994, 24122, 25136, 27568, 32991, 34562, 36183, 37704, 37906, 41352, 43988, 48244, 50272, 51843, 55136, 56859, 65982, 69124, 72366, 75408, 75812, 82704, 87976, 96488, 103686, 113718, 120967, 131964, 132671, 138248, 144732, 150816, 151624, 165408, 175952, 192976, 207372, 227436, 241934, 263928, 265342, 276496, 289464, 303248, 351904, 362901, 385952, 398013, 414744, 454872, 483868, 527856, 530684, 552992, 578928, 606496, 725802, 796026, 829488, 909744, 967736, 1055712, 1061368, 1157856, 1451604, 1592052, 1658976, 1819488, 1935472, 2122736, 2706833, 2903208, 3184104, 3870944, 4245472, 5413666, 5806416, 6368208, 8120499, 10827332, 11612832, 12736416, 16240998, 18947831, 21654664, 29775163, 32481996, 37895662, 43309328, 56843493, 59550326, 64963992, 75791324, 86618656, 89325489, 113686986, 119100652, 129927984, 151582648, 178650978, 208426141, 227373972, 238201304, 259855968, 303165296, 357301956, 416852282, 454747944, 476402608, 606330592, 625278423, 714603912, 833704564, 909495888, 952805216, 1250556846, 1429207824, 1667409128, 1818991776, 2501113692, 2858415648, 3334818256, 5002227384, 6669636512, 10004454768, 20008909536]

約数ペア:

[(1, 20008909536), (2, 10004454768), (3, 6669636512), (4, 5002227384), (6, 3334818256), (7, 2858415648), (8, 2501113692), (11, 1818991776), (12, 1667409128), (14, 1429207824), (16, 1250556846), (21, 952805216), (22, 909495888), (24, 833704564), (28, 714603912), (32, 625278423), (33, 606330592), (42, 476402608), (44, 454747944), (48, 416852282), (56, 357301956), (66, 303165296), (77, 259855968), (84, 238201304), (88, 227373972), (96, 208426141), (112, 178650978), (132, 151582648), (154, 129927984), (168, 119100652), (176, 113686986), (224, 89325489), (231, 86618656), (264, 75791324), (308, 64963992), (336, 59550326), (352, 56843493), (462, 43309328), (528, 37895662), (616, 32481996), (672, 29775163), (924, 21654664), (1056, 18947831), (1232, 16240998), (1571, 12736416), (1723, 11612832), (1848, 10827332), (2464, 8120499), (3142, 6368208), (3446, 5806416), (3696, 5413666), (4713, 4245472), (5169, 3870944), (6284, 3184104), (6892, 2903208), (7392, 2706833), (9426, 2122736), (10338, 1935472), (10997, 1819488), (12061, 1658976), (12568, 1592052), (13784, 1451604), (17281, 1157856), (18852, 1061368), (18953, 1055712), (20676, 967736), (21994, 909744), (24122, 829488), (25136, 796026), (27568, 725802), (32991, 606496), (34562, 578928), (36183, 552992), (37704, 530684), (37906, 527856), (41352, 483868), (43988, 454872), (48244, 414744), (50272, 398013), (51843, 385952), (55136, 362901), (56859, 351904), (65982, 303248), (69124, 289464), (72366, 276496), (75408, 265342), (75812, 263928), (82704, 241934), (87976, 227436), (96488, 207372), (103686, 192976), (113718, 175952), (120967, 165408), (131964, 151624), (132671, 150816), (138248, 144732)]