20161789438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84713401}}^1$

素因数の和:84713427

約数の個数: 16

約数和(自身を含む): 36596189664

約数和(自身を除く): 16434400226

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84713401, 169426802, 592993807, 1185987614, 1440127817, 2880255634, 10080894719, 20161789438]

約数ペア:

[(1, 20161789438), (2, 10080894719), (7, 2880255634), (14, 1440127817), (17, 1185987614), (34, 592993807), (119, 169426802), (238, 84713401)]