20733495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33713}}^1$

素因数の和:33762

約数の個数: 16

約数和(自身を含む): 33983712

約数和(自身を除く): 13250217

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 33713, 101139, 168565, 505695, 1382233, 4146699, 6911165, 20733495]

約数ペア:

[(1, 20733495), (3, 6911165), (5, 4146699), (15, 1382233), (41, 505695), (123, 168565), (205, 101139), (615, 33713)]