20189954845

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1\times {\mathrm{4931}}^1$

素因数の和:9372

約数の個数: 16

約数和(自身を含む): 24364158912

約数和(自身を除く): 4174204067

約数列:

[1, 5, 193, 965, 4243, 4931, 21215, 24655, 818899, 951683, 4094495, 4758415, 20922233, 104611165, 4037990969, 20189954845]

約数ペア:

[(1, 20189954845), (5, 4037990969), (193, 104611165), (965, 20922233), (4243, 4758415), (4931, 4094495), (21215, 951683), (24655, 818899)]