20130702568

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{1643591}}^1$

素因数の和:1645128

約数の個数: 16

約数和(自身を含む): 37769744160

約数和(自身を除く): 17639041592

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 12248, 1643591, 3287182, 6574364, 13148728, 2516337821, 5032675642, 10065351284, 20130702568]

約数ペア:

[(1, 20130702568), (2, 10065351284), (4, 5032675642), (8, 2516337821), (1531, 13148728), (3062, 6574364), (6124, 3287182), (12248, 1643591)]