20106168435

素因数分解:

$3^3\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{71363}}^1$

素因数の和:73464

約数の個数: 32

約数和(自身を含む): 35761927680

約数和(自身を除く): 15655759245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2087, 6261, 10435, 18783, 31305, 56349, 71363, 93915, 214089, 281745, 356815, 642267, 1070445, 1926801, 3211335, 9634005, 148934581, 446803743, 744672905, 1340411229, 2234018715, 4021233687, 6702056145, 20106168435]

約数ペア:

[(1, 20106168435), (3, 6702056145), (5, 4021233687), (9, 2234018715), (15, 1340411229), (27, 744672905), (45, 446803743), (135, 148934581), (2087, 9634005), (6261, 3211335), (10435, 1926801), (18783, 1070445), (31305, 642267), (56349, 356815), (71363, 281745), (93915, 214089)]