20112909540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335215159}}^1$

素因数の和:335215171

約数の個数: 24

約数和(自身を含む): 56316146880

約数和(自身を除く): 36203237340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335215159, 670430318, 1005645477, 1340860636, 1676075795, 2011290954, 3352151590, 4022581908, 5028227385, 6704303180, 10056454770, 20112909540]

約数ペア:

[(1, 20112909540), (2, 10056454770), (3, 6704303180), (4, 5028227385), (5, 4022581908), (6, 3352151590), (10, 2011290954), (12, 1676075795), (15, 1340860636), (20, 1005645477), (30, 670430318), (60, 335215159)]