20343686924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{42032411}}^1$

素因数の和:42032437

約数の個数: 18

約数和(自身を含む): 39132175572

約数和(自身を除く): 18788488648

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 42032411, 84064822, 168129644, 462356521, 924713042, 1849426084, 5085921731, 10171843462, 20343686924]

約数ペア:

[(1, 20343686924), (2, 10171843462), (4, 5085921731), (11, 1849426084), (22, 924713042), (44, 462356521), (121, 168129644), (242, 84064822), (484, 42032411)]