20435228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{464437}}^1$

素因数の和:464452

約数の個数: 12

約数和(自身を含む): 39012792

約数和(自身を除く): 18577564

約数列:

[1, 2, 4, 11, 22, 44, 464437, 928874, 1857748, 5108807, 10217614, 20435228]

約数ペア:

[(1, 20435228), (2, 10217614), (4, 5108807), (11, 1857748), (22, 928874), (44, 464437)]