20192471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 2160937

約数列:

[1, 13, 71, 131, 167, 923, 1703, 2171, 9301, 11857, 21877, 120913, 154141, 284401, 1553267, 20192471]

約数ペア:

[(1, 20192471), (13, 1553267), (71, 284401), (131, 154141), (167, 120913), (923, 21877), (1703, 11857), (2171, 9301)]