20963096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34031}}^1$

素因数の和:34055

約数の個数: 32

約数和(自身を含む): 49006080

約数和(自身を除く): 28042984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34031, 68062, 136124, 238217, 272248, 374341, 476434, 748682, 952868, 1497364, 1905736, 2620387, 2994728, 5240774, 10481548, 20963096]

約数ペア:

[(1, 20963096), (2, 10481548), (4, 5240774), (7, 2994728), (8, 2620387), (11, 1905736), (14, 1497364), (22, 952868), (28, 748682), (44, 476434), (56, 374341), (77, 272248), (88, 238217), (154, 136124), (308, 68062), (616, 34031)]