20130451204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{117037507}}^1$

素因数の和:117037554

約数の個数: 12

約数和(自身を含む): 36047552464

約数和(自身を除く): 15917101260

約数列:

[1, 2, 4, 43, 86, 172, 117037507, 234075014, 468150028, 5032612801, 10065225602, 20130451204]

約数ペア:

[(1, 20130451204), (2, 10065225602), (4, 5032612801), (43, 468150028), (86, 234075014), (172, 117037507)]