20148806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 31311360

約数和(自身を除く): 11162554

約数列:

[1, 2, 47, 71, 94, 142, 3019, 3337, 6038, 6674, 141893, 214349, 283786, 428698, 10074403, 20148806]

約数ペア:

[(1, 20148806), (2, 10074403), (47, 428698), (71, 283786), (94, 214349), (142, 141893), (3019, 6674), (3337, 6038)]