20120853914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1\times {\mathrm{34549}}^1$

素因数の和:37022

約数の個数: 32

約数和(自身を含む): 36537868800

約数和(自身を除く): 16417014886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2447, 4894, 17129, 34258, 34549, 41599, 69098, 83198, 241843, 291193, 483686, 582386, 587333, 1174666, 4111331, 8222662, 84541403, 169082806, 591789821, 1183579642, 1437203851, 2874407702, 10060426957, 20120853914]

約数ペア:

[(1, 20120853914), (2, 10060426957), (7, 2874407702), (14, 1437203851), (17, 1183579642), (34, 591789821), (119, 169082806), (238, 84541403), (2447, 8222662), (4894, 4111331), (17129, 1174666), (34258, 587333), (34549, 582386), (41599, 483686), (69098, 291193), (83198, 241843)]