20199702578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3314687}}^1$

素因数の和:3314977

約数の個数: 16

約数和(自身を含む): 33173397504

約数和(自身を除く): 12973694926

約数列:

[1, 2, 11, 22, 277, 554, 3047, 6094, 3314687, 6629374, 36461557, 72923114, 918168299, 1836336598, 10099851289, 20199702578]

約数ペア:

[(1, 20199702578), (2, 10099851289), (11, 1836336598), (22, 918168299), (277, 72923114), (554, 36461557), (3047, 6629374), (6094, 3314687)]