20161586588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35247529}}^1$

素因数の和:35247557

約数の個数: 24

約数和(自身を含む): 41451095280

約数和(自身を除く): 21289508692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35247529, 70495058, 140990116, 387722819, 458217877, 775445638, 916435754, 1550891276, 1832871508, 5040396647, 10080793294, 20161586588]

約数ペア:

[(1, 20161586588), (2, 10080793294), (4, 5040396647), (11, 1832871508), (13, 1550891276), (22, 916435754), (26, 775445638), (44, 458217877), (52, 387722819), (143, 140990116), (286, 70495058), (572, 35247529)]