20156496

素因数分解:

$2^4\times 3^1\times {\mathrm{419927}}^1$

素因数の和:419938

約数の個数: 20

約数和(自身を含む): 52071072

約数和(自身を除く): 31914576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419927, 839854, 1259781, 1679708, 2519562, 3359416, 5039124, 6718832, 10078248, 20156496]

約数ペア:

[(1, 20156496), (2, 10078248), (3, 6718832), (4, 5039124), (6, 3359416), (8, 2519562), (12, 1679708), (16, 1259781), (24, 839854), (48, 419927)]