20221036696

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2635693}}^1$

素因数の和:2635843

約数の個数: 32

約数和(自身を含む): 43647092640

約数和(自身を除く): 23426055944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 2635693, 5271386, 10542772, 18449851, 21085544, 36899702, 73799404, 147598808, 361089941, 722179882, 1444359764, 2527629587, 2888719528, 5055259174, 10110518348, 20221036696]

約数ペア:

[(1, 20221036696), (2, 10110518348), (4, 5055259174), (7, 2888719528), (8, 2527629587), (14, 1444359764), (28, 722179882), (56, 361089941), (137, 147598808), (274, 73799404), (548, 36899702), (959, 21085544), (1096, 18449851), (1918, 10542772), (3836, 5271386), (7672, 2635693)]