20130876676

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3676201}}^1$

素因数の和:3676279

約数の個数: 18

約数和(自身を含む): 36206913498

約数和(自身を除く): 16076036822

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 3676201, 7352402, 14704804, 136019437, 272038874, 544077748, 5032719169, 10065438338, 20130876676]

約数ペア:

[(1, 20130876676), (2, 10065438338), (4, 5032719169), (37, 544077748), (74, 272038874), (148, 136019437), (1369, 14704804), (2738, 7352402), (5476, 3676201)]