20012340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333539}}^1$

素因数の和:333551

約数の個数: 24

約数和(自身を含む): 56034720

約数和(自身を除く): 36022380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333539, 667078, 1000617, 1334156, 1667695, 2001234, 3335390, 4002468, 5003085, 6670780, 10006170, 20012340]

約数ペア:

[(1, 20012340), (2, 10006170), (3, 6670780), (4, 5003085), (5, 4002468), (6, 3335390), (10, 2001234), (12, 1667695), (15, 1334156), (20, 1000617), (30, 667078), (60, 333539)]