20348700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67829}}^1$

素因数の和:67846

約数の個数: 36

約数和(自身を含む): 58876440

約数和(自身を除く): 38527740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67829, 135658, 203487, 271316, 339145, 406974, 678290, 813948, 1017435, 1356580, 1695725, 2034870, 3391450, 4069740, 5087175, 6782900, 10174350, 20348700]

約数ペア:

[(1, 20348700), (2, 10174350), (3, 6782900), (4, 5087175), (5, 4069740), (6, 3391450), (10, 2034870), (12, 1695725), (15, 1356580), (20, 1017435), (25, 813948), (30, 678290), (50, 406974), (60, 339145), (75, 271316), (100, 203487), (150, 135658), (300, 67829)]