20277246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 44812800

約数和(自身を除く): 24535554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3889, 5214, 7778, 11667, 23334, 42779, 85558, 128337, 256674, 307231, 614462, 921693, 1843386, 3379541, 6759082, 10138623, 20277246]

約数ペア:

[(1, 20277246), (2, 10138623), (3, 6759082), (6, 3379541), (11, 1843386), (22, 921693), (33, 614462), (66, 307231), (79, 256674), (158, 128337), (237, 85558), (474, 42779), (869, 23334), (1738, 11667), (2607, 7778), (3889, 5214)]