20145201572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162461303}}^1$

素因数の和:162461338

約数の個数: 12

約数和(自身を含む): 36391332096

約数和(自身を除く): 16246130524

約数列:

[1, 2, 4, 31, 62, 124, 162461303, 324922606, 649845212, 5036300393, 10072600786, 20145201572]

約数ペア:

[(1, 20145201572), (2, 10072600786), (4, 5036300393), (31, 649845212), (62, 324922606), (124, 162461303)]