20970422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32869}}^1$

素因数の和:32911

約数の個数: 16

約数和(自身を含む): 35499600

約数和(自身を除く): 14529178

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32869, 65738, 361559, 723118, 953201, 1906402, 10485211, 20970422]

約数ペア:

[(1, 20970422), (2, 10485211), (11, 1906402), (22, 953201), (29, 723118), (58, 361559), (319, 65738), (638, 32869)]