20145080086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{16057}}^1$

素因数の和:16408

約数の個数: 32

約数和(自身を含む): 31725469440

約数和(自身を除く): 11580389354

約数列:

[1, 2, 29, 58, 97, 194, 223, 446, 2813, 5626, 6467, 12934, 16057, 21631, 32114, 43262, 465653, 627299, 931306, 1254598, 1557529, 3115058, 3580711, 7161422, 45168341, 90336682, 103840619, 207681238, 347328967, 694657934, 10072540043, 20145080086]

約数ペア:

[(1, 20145080086), (2, 10072540043), (29, 694657934), (58, 347328967), (97, 207681238), (194, 103840619), (223, 90336682), (446, 45168341), (2813, 7161422), (5626, 3580711), (6467, 3115058), (12934, 1557529), (16057, 1254598), (21631, 931306), (32114, 627299), (43262, 465653)]