20414638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5387

約数の個数: 16

約数和(自身を含む): 32042304

約数和(自身を除く): 11627666

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5297, 10594, 217177, 248959, 434354, 497918, 10207319, 20414638]

約数ペア:

[(1, 20414638), (2, 10207319), (41, 497918), (47, 434354), (82, 248959), (94, 217177), (1927, 10594), (3854, 5297)]