20806380623

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1\times {\mathrm{6101}}^1$

素因数の和:9958

約数の個数: 16

約数和(自身を含む): 23970608640

約数和(自身を除く): 3164228017

約数列:

[1, 7, 131, 917, 3719, 6101, 26033, 42707, 487189, 799231, 3410323, 5594617, 22689619, 158827333, 2972340089, 20806380623]

約数ペア:

[(1, 20806380623), (7, 2972340089), (131, 158827333), (917, 22689619), (3719, 5594617), (6101, 3410323), (26033, 799231), (42707, 487189)]