20437488

素因数分解:

$2^4\times 3^3\times {\mathrm{47309}}^1$

素因数の和:47326

約数の個数: 40

約数和(自身を含む): 58664400

約数和(自身を除く): 38226912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47309, 94618, 141927, 189236, 283854, 378472, 425781, 567708, 756944, 851562, 1135416, 1277343, 1703124, 2270832, 2554686, 3406248, 5109372, 6812496, 10218744, 20437488]

約数ペア:

[(1, 20437488), (2, 10218744), (3, 6812496), (4, 5109372), (6, 3406248), (8, 2554686), (9, 2270832), (12, 1703124), (16, 1277343), (18, 1135416), (24, 851562), (27, 756944), (36, 567708), (48, 425781), (54, 378472), (72, 283854), (108, 189236), (144, 141927), (216, 94618), (432, 47309)]