20676888

素因数分解:

$2^3\times 3^2\times {\mathrm{287179}}^1$

素因数の和:287191

約数の個数: 24

約数和(自身を含む): 56000100

約数和(自身を除く): 35323212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287179, 574358, 861537, 1148716, 1723074, 2297432, 2584611, 3446148, 5169222, 6892296, 10338444, 20676888]

約数ペア:

[(1, 20676888), (2, 10338444), (3, 6892296), (4, 5169222), (6, 3446148), (8, 2584611), (9, 2297432), (12, 1723074), (18, 1148716), (24, 861537), (36, 574358), (72, 287179)]