20299080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169159}}^1$

素因数の和:169173

約数の個数: 32

約数和(自身を含む): 60897600

約数和(自身を除く): 40598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169159, 338318, 507477, 676636, 845795, 1014954, 1353272, 1691590, 2029908, 2537385, 3383180, 4059816, 5074770, 6766360, 10149540, 20299080]

約数ペア:

[(1, 20299080), (2, 10149540), (3, 6766360), (4, 5074770), (5, 4059816), (6, 3383180), (8, 2537385), (10, 2029908), (12, 1691590), (15, 1353272), (20, 1014954), (24, 845795), (30, 676636), (40, 507477), (60, 338318), (120, 169159)]