20873521150

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{2332237}}^1$

素因数の和:2332428

約数の個数: 24

約数和(自身を含む): 39041664120

約数和(自身を除く): 18168142970

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 895, 1790, 4475, 8950, 2332237, 4664474, 11661185, 23322370, 58305925, 116611850, 417470423, 834940846, 2087352115, 4174704230, 10436760575, 20873521150]

約数ペア:

[(1, 20873521150), (2, 10436760575), (5, 4174704230), (10, 2087352115), (25, 834940846), (50, 417470423), (179, 116611850), (358, 58305925), (895, 23322370), (1790, 11661185), (4475, 4664474), (8950, 2332237)]