20348040070

素因数分解:

$2^1\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{296489}}^1$

素因数の和:303359

約数の個数: 16

約数和(自身を含む): 36631932480

約数和(自身を除く): 16283892410

約数列:

[1, 2, 5, 10, 6863, 13726, 34315, 68630, 296489, 592978, 1482445, 2964890, 2034804007, 4069608014, 10174020035, 20348040070]

約数ペア:

[(1, 20348040070), (2, 10174020035), (5, 4069608014), (10, 2034804007), (6863, 2964890), (13726, 1482445), (34315, 592978), (68630, 296489)]