20112372973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1729799}}^1$

素因数の和:1729968

約数の個数: 16

約数和(自身を含む): 25241241600

約数和(自身を除く): 5128868627

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 1729799, 12108593, 19027789, 133194523, 261199649, 1828397543, 2873196139, 20112372973]

約数ペア:

[(1, 20112372973), (7, 2873196139), (11, 1828397543), (77, 261199649), (151, 133194523), (1057, 19027789), (1661, 12108593), (11627, 1729799)]