20139027465

素因数分解:

$3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{627091}}^1$

素因数の和:629240

約数の個数: 16

約数和(自身を含む): 32237545536

約数和(自身を除く): 12098518071

約数列:

[1, 3, 5, 15, 2141, 6423, 10705, 32115, 627091, 1881273, 3135455, 9406365, 1342601831, 4027805493, 6713009155, 20139027465]

約数ペア:

[(1, 20139027465), (3, 6713009155), (5, 4027805493), (15, 1342601831), (2141, 9406365), (6423, 3135455), (10705, 1881273), (32115, 627091)]