20188923222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258832349}}^1$

素因数の和:258832367

約数の個数: 16

約数和(自身を含む): 43483834800

約数和(自身を除く): 23294911578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258832349, 517664698, 776497047, 1552994094, 3364820537, 6729641074, 10094461611, 20188923222]

約数ペア:

[(1, 20188923222), (2, 10094461611), (3, 6729641074), (6, 3364820537), (13, 1552994094), (26, 776497047), (39, 517664698), (78, 258832349)]