20218661630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43018429}}^1$

素因数の和:43018483

約数の個数: 16

約数和(自身を含む): 37167923520

約数和(自身を除く): 16949261890

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 43018429, 86036858, 215092145, 430184290, 2021866163, 4043732326, 10109330815, 20218661630]

約数ペア:

[(1, 20218661630), (2, 10109330815), (5, 4043732326), (10, 2021866163), (47, 430184290), (94, 215092145), (235, 86036858), (470, 43018429)]