20878510032

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{11519}}^1$

素因数の和:11881

約数の個数: 120

約数和(自身を含む): 60056156160

約数和(自身を除く): 39177646128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 307, 328, 369, 492, 614, 656, 738, 921, 984, 1228, 1476, 1842, 1968, 2456, 2763, 2952, 3684, 4912, 5526, 5904, 7368, 11052, 11519, 12587, 14736, 22104, 23038, 25174, 34557, 37761, 44208, 46076, 50348, 69114, 75522, 92152, 100696, 103671, 113283, 138228, 151044, 184304, 201392, 207342, 226566, 276456, 302088, 414684, 453132, 472279, 552912, 604176, 829368, 906264, 944558, 1416837, 1658736, 1812528, 1889116, 2833674, 3536333, 3778232, 4250511, 5667348, 7072666, 7556464, 8501022, 10608999, 11334696, 14145332, 17002044, 21217998, 22669392, 28290664, 31826997, 34004088, 42435996, 56581328, 63653994, 68008176, 84871992, 127307988, 144989653, 169743984, 254615976, 289979306, 434968959, 509231952, 579958612, 869937918, 1159917224, 1304906877, 1739875836, 2319834448, 2609813754, 3479751672, 5219627508, 6959503344, 10439255016, 20878510032]

約数ペア:

[(1, 20878510032), (2, 10439255016), (3, 6959503344), (4, 5219627508), (6, 3479751672), (8, 2609813754), (9, 2319834448), (12, 1739875836), (16, 1304906877), (18, 1159917224), (24, 869937918), (36, 579958612), (41, 509231952), (48, 434968959), (72, 289979306), (82, 254615976), (123, 169743984), (144, 144989653), (164, 127307988), (246, 84871992), (307, 68008176), (328, 63653994), (369, 56581328), (492, 42435996), (614, 34004088), (656, 31826997), (738, 28290664), (921, 22669392), (984, 21217998), (1228, 17002044), (1476, 14145332), (1842, 11334696), (1968, 10608999), (2456, 8501022), (2763, 7556464), (2952, 7072666), (3684, 5667348), (4912, 4250511), (5526, 3778232), (5904, 3536333), (7368, 2833674), (11052, 1889116), (11519, 1812528), (12587, 1658736), (14736, 1416837), (22104, 944558), (23038, 906264), (25174, 829368), (34557, 604176), (37761, 552912), (44208, 472279), (46076, 453132), (50348, 414684), (69114, 302088), (75522, 276456), (92152, 226566), (100696, 207342), (103671, 201392), (113283, 184304), (138228, 151044)]