20210835170

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18888631}}^1$

素因数の和:18888745

約数の個数: 16

約数和(自身を含む): 36719500608

約数和(自身を除く): 16508665438

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18888631, 37777262, 94443155, 188886310, 2021083517, 4042167034, 10105417585, 20210835170]

約数ペア:

[(1, 20210835170), (2, 10105417585), (5, 4042167034), (10, 2021083517), (107, 188886310), (214, 94443155), (535, 37777262), (1070, 18888631)]