20237082978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481835309}}^1$

素因数の和:481835321

約数の個数: 16

約数和(自身を含む): 46256189760

約数和(自身を除く): 26019106782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481835309, 963670618, 1445505927, 2891011854, 3372847163, 6745694326, 10118541489, 20237082978]

約数ペア:

[(1, 20237082978), (2, 10118541489), (3, 6745694326), (6, 3372847163), (7, 2891011854), (14, 1445505927), (21, 963670618), (42, 481835309)]