20172083946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12980749}}^1$

素因数の和:12980798

約数の個数: 32

約数和(自身を含む): 47353776000

約数和(自身を除く): 27181692054

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12980749, 25961498, 38942247, 77884494, 90865243, 181730486, 272595729, 480287713, 545191458, 960575426, 1440863139, 2881726278, 3362013991, 6724027982, 10086041973, 20172083946]

約数ペア:

[(1, 20172083946), (2, 10086041973), (3, 6724027982), (6, 3362013991), (7, 2881726278), (14, 1440863139), (21, 960575426), (37, 545191458), (42, 480287713), (74, 272595729), (111, 181730486), (222, 90865243), (259, 77884494), (518, 38942247), (777, 25961498), (1554, 12980749)]