20157736898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1\times {\mathrm{67943}}^1$

素因数の和:79369

約数の個数: 16

約数和(自身を含む): 32565830976

約数和(自身を除く): 12408094078

約数列:

[1, 2, 13, 26, 11411, 22822, 67943, 135886, 148343, 296686, 883259, 1766518, 775297573, 1550595146, 10078868449, 20157736898]

約数ペア:

[(1, 20157736898), (2, 10078868449), (13, 1550595146), (26, 775297573), (11411, 1766518), (22822, 883259), (67943, 296686), (135886, 148343)]