20116860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335281}}^1$

素因数の和:335293

約数の個数: 24

約数和(自身を含む): 56327376

約数和(自身を除く): 36210516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335281, 670562, 1005843, 1341124, 1676405, 2011686, 3352810, 4023372, 5029215, 6705620, 10058430, 20116860]

約数ペア:

[(1, 20116860), (2, 10058430), (3, 6705620), (4, 5029215), (5, 4023372), (6, 3352810), (10, 2011686), (12, 1676405), (15, 1341124), (20, 1005843), (30, 670562), (60, 335281)]