20147756596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457903559}}^1$

素因数の和:457903574

約数の個数: 12

約数和(自身を含む): 38463899040

約数和(自身を除く): 18316142444

約数列:

[1, 2, 4, 11, 22, 44, 457903559, 915807118, 1831614236, 5036939149, 10073878298, 20147756596]

約数ペア:

[(1, 20147756596), (2, 10073878298), (4, 5036939149), (11, 1831614236), (22, 915807118), (44, 457903559)]