20997624

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30207

約数の個数: 32

約数和(自身を含む): 54306000

約数和(自身を除く): 33308376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30169, 60338, 90507, 120676, 181014, 241352, 362028, 724056, 874901, 1749802, 2624703, 3499604, 5249406, 6999208, 10498812, 20997624]

約数ペア:

[(1, 20997624), (2, 10498812), (3, 6999208), (4, 5249406), (6, 3499604), (8, 2624703), (12, 1749802), (24, 874901), (29, 724056), (58, 362028), (87, 241352), (116, 181014), (174, 120676), (232, 90507), (348, 60338), (696, 30169)]