20509120034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4723427}}^1$

素因数の和:4723609

約数の個数: 16

約数和(自身を含む): 33328507968

約数和(自身を除く): 12819387934

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 4723427, 9446854, 61404551, 122809102, 788812309, 1577624618, 10254560017, 20509120034]

約数ペア:

[(1, 20509120034), (2, 10254560017), (13, 1577624618), (26, 788812309), (167, 122809102), (334, 61404551), (2171, 9446854), (4342, 4723427)]