20144002855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{331889}}^1$

素因数の和:332154

約数の個数: 16

約数和(自身を含む): 24692616000

約数和(自身を除く): 4548613145

約数列:

[1, 5, 61, 199, 305, 995, 12139, 60695, 331889, 1659445, 20245229, 66045911, 101226145, 330229555, 4028800571, 20144002855]

約数ペア:

[(1, 20144002855), (5, 4028800571), (61, 330229555), (199, 101226145), (305, 66045911), (995, 20245229), (12139, 1659445), (60695, 331889)]