20443612

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7229}}^1$

素因数の和:7341

約数の個数: 24

約数和(自身を含む): 41297760

約数和(自身を除く): 20854148

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7229, 14458, 28916, 50603, 101206, 202412, 730129, 1460258, 2920516, 5110903, 10221806, 20443612]

約数ペア:

[(1, 20443612), (2, 10221806), (4, 5110903), (7, 2920516), (14, 1460258), (28, 730129), (101, 202412), (202, 101206), (404, 50603), (707, 28916), (1414, 14458), (2828, 7229)]