20214502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11933}}^1$

素因数の和:11964

約数の個数: 24

約数和(自身を含む): 38093328

約数和(自身を除く): 17878826

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11933, 23866, 83531, 131263, 167062, 262526, 918841, 1443893, 1837682, 2887786, 10107251, 20214502]

約数ペア:

[(1, 20214502), (2, 10107251), (7, 2887786), (11, 1837682), (14, 1443893), (22, 918841), (77, 262526), (121, 167062), (154, 131263), (242, 83531), (847, 23866), (1694, 11933)]