20154346085

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{218843}}^1$

素因数の和:219124

約数の個数: 16

約数和(自身を含む): 24549044544

約数和(自身を除く): 4394698459

約数列:

[1, 5, 113, 163, 565, 815, 18419, 92095, 218843, 1094215, 24729259, 35671409, 123646295, 178357045, 4030869217, 20154346085]

約数ペア:

[(1, 20154346085), (5, 4030869217), (113, 178357045), (163, 123646295), (565, 35671409), (815, 24729259), (18419, 1094215), (92095, 218843)]