20219972102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{270241}}^1$

素因数の和:270452

約数の個数: 32

約数和(自身を含む): 35023363200

約数和(自身を除く): 14803391098

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 418, 1969, 3401, 3938, 6802, 37411, 74822, 270241, 540482, 2972651, 5134579, 5945302, 10269158, 48373139, 56480369, 96746278, 112960738, 532104529, 919089641, 1064209058, 1838179282, 10109986051, 20219972102]

約数ペア:

[(1, 20219972102), (2, 10109986051), (11, 1838179282), (19, 1064209058), (22, 919089641), (38, 532104529), (179, 112960738), (209, 96746278), (358, 56480369), (418, 48373139), (1969, 10269158), (3401, 5945302), (3938, 5134579), (6802, 2972651), (37411, 540482), (74822, 270241)]