20199332870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27670319}}^1$

素因数の和:27670399

約数の個数: 16

約数和(自身を含む): 36856866240

約数和(自身を除く): 16657533370

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27670319, 55340638, 138351595, 276703190, 2019933287, 4039866574, 10099666435, 20199332870]

約数ペア:

[(1, 20199332870), (2, 10099666435), (5, 4039866574), (10, 2019933287), (73, 276703190), (146, 138351595), (365, 55340638), (730, 27670319)]