20222386120

素因数分解:

$2^3\times 5^1\times {\mathrm{505559653}}^1$

素因数の和:505559664

約数の個数: 16

約数和(自身を含む): 45500368860

約数和(自身を除く): 25277982740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505559653, 1011119306, 2022238612, 2527798265, 4044477224, 5055596530, 10111193060, 20222386120]

約数ペア:

[(1, 20222386120), (2, 10111193060), (4, 5055596530), (5, 4044477224), (8, 2527798265), (10, 2022238612), (20, 1011119306), (40, 505559653)]