20122013090

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2798611}}^1$

素因数の和:2799337

約数の個数: 16

約数和(自身を含む): 36270011520

約数和(自身を除く): 16147998430

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 2798611, 5597222, 13993055, 27986110, 2012201309, 4024402618, 10061006545, 20122013090]

約数ペア:

[(1, 20122013090), (2, 10061006545), (5, 4024402618), (10, 2012201309), (719, 27986110), (1438, 13993055), (3595, 5597222), (7190, 2798611)]