2020973320

素因数分解:

$2^3\times 5^1\times {\mathrm{50524333}}^1$

素因数の和:50524344

約数の個数: 16

約数和(自身を含む): 4547190060

約数和(自身を除く): 2526216740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50524333, 101048666, 202097332, 252621665, 404194664, 505243330, 1010486660, 2020973320]

約数ペア:

[(1, 2020973320), (2, 1010486660), (4, 505243330), (5, 404194664), (8, 252621665), (10, 202097332), (20, 101048666), (40, 50524333)]