20004584132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{176227}}^1$

素因数の和:176340

約数の個数: 48

約数和(自身を含む): 39376384320

約数和(自身を除く): 19371800188

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 236, 481, 767, 962, 1534, 1924, 2183, 3068, 4366, 8732, 28379, 56758, 113516, 176227, 352454, 704908, 2290951, 4581902, 6520399, 9163804, 10397393, 13040798, 20794786, 26081596, 41589572, 84765187, 135166109, 169530374, 270332218, 339060748, 384703541, 540664436, 769407082, 1538814164, 5001146033, 10002292066, 20004584132]

約数ペア:

[(1, 20004584132), (2, 10002292066), (4, 5001146033), (13, 1538814164), (26, 769407082), (37, 540664436), (52, 384703541), (59, 339060748), (74, 270332218), (118, 169530374), (148, 135166109), (236, 84765187), (481, 41589572), (767, 26081596), (962, 20794786), (1534, 13040798), (1924, 10397393), (2183, 9163804), (3068, 6520399), (4366, 4581902), (8732, 2290951), (28379, 704908), (56758, 352454), (113516, 176227)]