20654148

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59351}}^1$

素因数の和:59387

約数の個数: 24

約数和(自身を含む): 49855680

約数和(自身を除く): 29201532

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 59351, 118702, 178053, 237404, 356106, 712212, 1721179, 3442358, 5163537, 6884716, 10327074, 20654148]

約数ペア:

[(1, 20654148), (2, 10327074), (3, 6884716), (4, 5163537), (6, 3442358), (12, 1721179), (29, 712212), (58, 356106), (87, 237404), (116, 178053), (174, 118702), (348, 59351)]