20733212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17369188

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1259, 2518, 4117, 5036, 8234, 16468, 28957, 57914, 115828, 225361, 450722, 901444, 5183303, 10366606, 20733212]

約数ペア:

[(1, 20733212), (2, 10366606), (4, 5183303), (23, 901444), (46, 450722), (92, 225361), (179, 115828), (358, 57914), (716, 28957), (1259, 16468), (2518, 8234), (4117, 5036)]