20754799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 22939840

約数和(自身を除く): 2185041

約数列:

[1, 13, 97, 109, 151, 1261, 1417, 1963, 10573, 14647, 16459, 137449, 190411, 213967, 1596523, 20754799]

約数ペア:

[(1, 20754799), (13, 1596523), (97, 213967), (109, 190411), (151, 137449), (1261, 16459), (1417, 14647), (1963, 10573)]