20218282130

素因数分解:

$2^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{792563}}^1$

素因数の和:795121

約数の個数: 16

約数和(自身を含む): 36407219904

約数和(自身を除く): 16188937774

約数列:

[1, 2, 5, 10, 2551, 5102, 12755, 25510, 792563, 1585126, 3962815, 7925630, 2021828213, 4043656426, 10109141065, 20218282130]

約数ペア:

[(1, 20218282130), (2, 10109141065), (5, 4043656426), (10, 2021828213), (2551, 7925630), (5102, 3962815), (12755, 1585126), (25510, 792563)]