20834924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1319}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 39916800

約数和(自身を除く): 19081876

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1319, 1436, 2638, 3949, 5276, 7898, 14509, 15796, 29018, 58036, 473521, 947042, 1894084, 5208731, 10417462, 20834924]

約数ペア:

[(1, 20834924), (2, 10417462), (4, 5208731), (11, 1894084), (22, 947042), (44, 473521), (359, 58036), (718, 29018), (1319, 15796), (1436, 14509), (2638, 7898), (3949, 5276)]