20111380804

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{1613}}^1\times {\mathrm{3853}}^1$

素因数の和:6279

約数の個数: 24

約数和(自身を含む): 35269418520

約数和(自身を除く): 15158037716

約数列:

[1, 2, 4, 809, 1613, 1618, 3226, 3236, 3853, 6452, 7706, 15412, 1304917, 2609834, 3117077, 5219668, 6214889, 6234154, 12429778, 12468308, 24859556, 5027845201, 10055690402, 20111380804]

約数ペア:

[(1, 20111380804), (2, 10055690402), (4, 5027845201), (809, 24859556), (1613, 12468308), (1618, 12429778), (3226, 6234154), (3236, 6214889), (3853, 5219668), (6452, 3117077), (7706, 2609834), (15412, 1304917)]