20160786844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10655807}}^1$

素因数の和:10655865

約数の個数: 24

約数和(自身を含む): 39383866368

約数和(自身を除く): 19223079524

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10655807, 21311614, 42623228, 117213877, 234427754, 458199701, 468855508, 916399402, 1832798804, 5040196711, 10080393422, 20160786844]

約数ペア:

[(1, 20160786844), (2, 10080393422), (4, 5040196711), (11, 1832798804), (22, 916399402), (43, 468855508), (44, 458199701), (86, 234427754), (172, 117213877), (473, 42623228), (946, 21311614), (1892, 10655807)]