20738203367

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{500693}}^1$

素因数の和:500858

約数の個数: 16

約数和(自身を含む): 24337733952

約数和(自身を除く): 3599530585

約数列:

[1, 7, 61, 97, 427, 679, 5917, 41419, 500693, 3504851, 30542273, 48567221, 213795911, 339970547, 2962600481, 20738203367]

約数ペア:

[(1, 20738203367), (7, 2962600481), (61, 339970547), (97, 213795911), (427, 48567221), (679, 30542273), (5917, 3504851), (41419, 500693)]