20221796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23297}}^1$

素因数の和:23339

約数の個数: 24

約数和(自身を含む): 41750016

約数和(自身を除く): 21528220

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23297, 46594, 93188, 163079, 326158, 652316, 722207, 1444414, 2888828, 5055449, 10110898, 20221796]

約数ペア:

[(1, 20221796), (2, 10110898), (4, 5055449), (7, 2888828), (14, 1444414), (28, 722207), (31, 652316), (62, 326158), (124, 163079), (217, 93188), (434, 46594), (868, 23297)]