20122554

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81799}}^1$

素因数の和:81845

約数の個数: 16

約数和(自身を含む): 41227200

約数和(自身を除く): 21104646

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81799, 163598, 245397, 490794, 3353759, 6707518, 10061277, 20122554]

約数ペア:

[(1, 20122554), (2, 10061277), (3, 6707518), (6, 3353759), (41, 490794), (82, 245397), (123, 163598), (246, 81799)]