20227942

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9697}}^1$

素因数の和:9855

約数の個数: 16

約数和(自身を含む): 34912800

約数和(自身を除く): 14684858

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9697, 19394, 67879, 135758, 1444853, 2889706, 10113971, 20227942]

約数ペア:

[(1, 20227942), (2, 10113971), (7, 2889706), (14, 1444853), (149, 135758), (298, 67879), (1043, 19394), (2086, 9697)]