20267864

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5851}}^1$

素因数の和:6290

約数の個数: 16

約数和(自身を含む): 38096520

約数和(自身を除く): 17828656

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5851, 11702, 23404, 46808, 2533483, 5066966, 10133932, 20267864]

約数ペア:

[(1, 20267864), (2, 10133932), (4, 5066966), (8, 2533483), (433, 46808), (866, 23404), (1732, 11702), (3464, 5851)]