20181427204

素因数分解:

$2^2\times {\mathrm{102259}}^1\times {\mathrm{49339}}^1$

素因数の和:151602

約数の個数: 12

約数和(自身を含む): 35318558800

約数和(自身を除く): 15137131596

約数列:

[1, 2, 4, 49339, 98678, 102259, 197356, 204518, 409036, 5045356801, 10090713602, 20181427204]

約数ペア:

[(1, 20181427204), (2, 10090713602), (4, 5045356801), (49339, 409036), (98678, 204518), (102259, 197356)]