20068100210

素因数分解:

$2^1\times 5^1\times {\mathrm{8263}}^1\times {\mathrm{242867}}^1$

素因数の和:251137

約数の個数: 16

約数和(自身を含む): 36127100736

約数和(自身を除く): 16059000526

約数列:

[1, 2, 5, 10, 8263, 16526, 41315, 82630, 242867, 485734, 1214335, 2428670, 2006810021, 4013620042, 10034050105, 20068100210]

約数ペア:

[(1, 20068100210), (2, 10034050105), (5, 4013620042), (10, 2006810021), (8263, 2428670), (16526, 1214335), (41315, 485734), (82630, 242867)]