20444706

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2861}}^1$

素因数の和:3266

約数の個数: 24

約数和(自身を含む): 44423964

約数和(自身を除く): 23979258

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2861, 3573, 5722, 7146, 8583, 17166, 25749, 51498, 1135817, 2271634, 3407451, 6814902, 10222353, 20444706]

約数ペア:

[(1, 20444706), (2, 10222353), (3, 6814902), (6, 3407451), (9, 2271634), (18, 1135817), (397, 51498), (794, 25749), (1191, 17166), (2382, 8583), (2861, 7146), (3573, 5722)]