20006637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56041}}^1$

素因数の和:56068

約数の個数: 16

約数和(自身を含む): 32280192

約数和(自身を除く): 12273555

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56041, 168123, 392287, 952697, 1176861, 2858091, 6668879, 20006637]

約数ペア:

[(1, 20006637), (3, 6668879), (7, 2858091), (17, 1176861), (21, 952697), (51, 392287), (119, 168123), (357, 56041)]