20469090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{682303}}^1$

素因数の和:682313

約数の個数: 16

約数和(自身を含む): 49125888

約数和(自身を除く): 28656798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 682303, 1364606, 2046909, 3411515, 4093818, 6823030, 10234545, 20469090]

約数ペア:

[(1, 20469090), (2, 10234545), (3, 6823030), (5, 4093818), (6, 3411515), (10, 2046909), (15, 1364606), (30, 682303)]