20883404

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 37558080

約数和(自身を除く): 16674676

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 827, 1654, 3308, 6313, 12626, 25252, 48793, 88489, 97586, 176978, 195172, 353956, 5220851, 10441702, 20883404]

約数ペア:

[(1, 20883404), (2, 10441702), (4, 5220851), (59, 353956), (107, 195172), (118, 176978), (214, 97586), (236, 88489), (428, 48793), (827, 25252), (1654, 12626), (3308, 6313)]