20199387401869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{2797}}^1\times {\mathrm{555523429}}^1$

素因数の和:555526239

約数の個数: 8

約数和(自身を含む): 21760963799960

約数和(自身を除く): 1561576398091

約数列:

[1, 13, 2797, 36361, 555523429, 7221804577, 1553799030913, 20199387401869]

約数ペア:

[(1, 20199387401869), (13, 1553799030913), (2797, 7221804577), (36361, 555523429)]