20176737833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{636149}}^1$

素因数の和:636376

約数の個数: 16

約数和(自身を含む): 24183878400

約数和(自身を除く): 4007140567

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 31717, 636149, 4453043, 14631427, 102419989, 125321353, 877249471, 2882391119, 20176737833]

約数ペア:

[(1, 20176737833), (7, 2882391119), (23, 877249471), (161, 125321353), (197, 102419989), (1379, 14631427), (4531, 4453043), (31717, 636149)]