20120869992

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{607}}^1\times {\mathrm{4357}}^1$

素因数の和:5290

約数の個数: 64

約数和(自身を含む): 50555589120

約数和(自身を除く): 30434719128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 607, 634, 951, 1214, 1268, 1821, 1902, 2428, 2536, 3642, 3804, 4357, 4856, 7284, 7608, 8714, 13071, 14568, 17428, 26142, 34856, 52284, 104568, 192419, 384838, 577257, 769676, 1154514, 1381169, 1539352, 2309028, 2644699, 2762338, 4143507, 4618056, 5289398, 5524676, 7934097, 8287014, 10578796, 11049352, 15868194, 16574028, 21157592, 31736388, 33148056, 63472776, 838369583, 1676739166, 2515108749, 3353478332, 5030217498, 6706956664, 10060434996, 20120869992]

約数ペア:

[(1, 20120869992), (2, 10060434996), (3, 6706956664), (4, 5030217498), (6, 3353478332), (8, 2515108749), (12, 1676739166), (24, 838369583), (317, 63472776), (607, 33148056), (634, 31736388), (951, 21157592), (1214, 16574028), (1268, 15868194), (1821, 11049352), (1902, 10578796), (2428, 8287014), (2536, 7934097), (3642, 5524676), (3804, 5289398), (4357, 4618056), (4856, 4143507), (7284, 2762338), (7608, 2644699), (8714, 2309028), (13071, 1539352), (14568, 1381169), (17428, 1154514), (26142, 769676), (34856, 577257), (52284, 384838), (104568, 192419)]