20147845874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26721281}}^1$

素因数の和:26721325

約数の個数: 16

約数和(自身を含む): 33668815320

約数和(自身を除く): 13520969446

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 26721281, 53442562, 347376653, 694753306, 774917149, 1549834298, 10073922937, 20147845874]

約数ペア:

[(1, 20147845874), (2, 10073922937), (13, 1549834298), (26, 774917149), (29, 694753306), (58, 347376653), (377, 53442562), (754, 26721281)]