20254865386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49888831}}^1$

素因数の和:49888869

約数の個数: 16

約数和(自身を含む): 35919959040

約数和(自身を除く): 15665093654

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49888831, 99777662, 349221817, 698443634, 1446776099, 2893552198, 10127432693, 20254865386]

約数ペア:

[(1, 20254865386), (2, 10127432693), (7, 2893552198), (14, 1446776099), (29, 698443634), (58, 349221817), (203, 99777662), (406, 49888831)]