20516067842

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1\times {\mathrm{74821}}^1$

素因数の和:76825

約数の個数: 16

約数和(自身を含む): 31224118464

約数和(自身を除く): 10708050622

約数列:

[1, 2, 71, 142, 1931, 3862, 74821, 137101, 149642, 274202, 5312291, 10624582, 144479351, 288958702, 10258033921, 20516067842]

約数ペア:

[(1, 20516067842), (2, 10258033921), (71, 288958702), (142, 144479351), (1931, 10624582), (3862, 5312291), (74821, 274202), (137101, 149642)]