20171957692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1\times {\mathrm{4021}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 37197064800

約数和(自身を除く): 17025107108

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 733, 1466, 1711, 2932, 3422, 4021, 6844, 8042, 16084, 21257, 42514, 43247, 85028, 86494, 116609, 172988, 233218, 237239, 466436, 474478, 948956, 1254163, 2508326, 2947393, 5016652, 5894786, 6879931, 11789572, 13759862, 27519724, 85474397, 170948794, 173896187, 341897588, 347792374, 695584748, 5042989423, 10085978846, 20171957692]

約数ペア:

[(1, 20171957692), (2, 10085978846), (4, 5042989423), (29, 695584748), (58, 347792374), (59, 341897588), (116, 173896187), (118, 170948794), (236, 85474397), (733, 27519724), (1466, 13759862), (1711, 11789572), (2932, 6879931), (3422, 5894786), (4021, 5016652), (6844, 2947393), (8042, 2508326), (16084, 1254163), (21257, 948956), (42514, 474478), (43247, 466436), (85028, 237239), (86494, 233218), (116609, 172988)]