20244404

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 16164556

約数列:

[1, 2, 4, 47, 94, 188, 257, 419, 514, 838, 1028, 1676, 12079, 19693, 24158, 39386, 48316, 78772, 107683, 215366, 430732, 5061101, 10122202, 20244404]

約数ペア:

[(1, 20244404), (2, 10122202), (4, 5061101), (47, 430732), (94, 215366), (188, 107683), (257, 78772), (419, 48316), (514, 39386), (838, 24158), (1028, 19693), (1676, 12079)]