20344107

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5801}}^1$

素因数の和:5978

約数の個数: 16

約数和(自身を含む): 31191552

約数和(自身を除く): 10847445

約数列:

[1, 3, 7, 21, 167, 501, 1169, 3507, 5801, 17403, 40607, 121821, 968767, 2906301, 6781369, 20344107]

約数ペア:

[(1, 20344107), (3, 6781369), (7, 2906301), (21, 968767), (167, 121821), (501, 40607), (1169, 17403), (3507, 5801)]