20038422

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81457}}^1$

素因数の和:81503

約数の個数: 16

約数和(自身を含む): 41054832

約数和(自身を除く): 21016410

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81457, 162914, 244371, 488742, 3339737, 6679474, 10019211, 20038422]

約数ペア:

[(1, 20038422), (2, 10019211), (3, 6679474), (6, 3339737), (41, 488742), (82, 244371), (123, 162914), (246, 81457)]