24286820

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1543}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 51100224

約数和(自身を除く): 26813404

約数列:

[1, 2, 4, 5, 10, 20, 787, 1543, 1574, 3086, 3148, 3935, 6172, 7715, 7870, 15430, 15740, 30860, 1214341, 2428682, 4857364, 6071705, 12143410, 24286820]

約数ペア:

[(1, 24286820), (2, 12143410), (4, 6071705), (5, 4857364), (10, 2428682), (20, 1214341), (787, 30860), (1543, 15740), (1574, 15430), (3086, 7870), (3148, 7715), (3935, 6172)]