20009614

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 30752640

約数和(自身を除く): 10743026

約数列:

[1, 2, 59, 118, 151, 302, 1123, 2246, 8909, 17818, 66257, 132514, 169573, 339146, 10004807, 20009614]

約数ペア:

[(1, 20009614), (2, 10004807), (59, 339146), (118, 169573), (151, 132514), (302, 66257), (1123, 17818), (2246, 8909)]