20398416

素因数分解:

$2^4\times 3^1\times {\mathrm{424967}}^1$

素因数の和:424978

約数の個数: 20

約数和(自身を含む): 52696032

約数和(自身を除く): 32297616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 424967, 849934, 1274901, 1699868, 2549802, 3399736, 5099604, 6799472, 10199208, 20398416]

約数ペア:

[(1, 20398416), (2, 10199208), (3, 6799472), (4, 5099604), (6, 3399736), (8, 2549802), (12, 1699868), (16, 1274901), (24, 849934), (48, 424967)]