20465754

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{7121}}^1$

素因数の和:7605

約数の個数: 16

約数和(自身を含む): 41022720

約数和(自身を除く): 20556966

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 7121, 14242, 21363, 42726, 3410959, 6821918, 10232877, 20465754]

約数ペア:

[(1, 20465754), (2, 10232877), (3, 6821918), (6, 3410959), (479, 42726), (958, 21363), (1437, 14242), (2874, 7121)]