20967090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698903}}^1$

素因数の和:698913

約数の個数: 16

約数和(自身を含む): 50321088

約数和(自身を除く): 29353998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698903, 1397806, 2096709, 3494515, 4193418, 6989030, 10483545, 20967090]

約数ペア:

[(1, 20967090), (2, 10483545), (3, 6989030), (5, 4193418), (6, 3494515), (10, 2096709), (15, 1397806), (30, 698903)]