200767220

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{12109}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 422154600

約数和(自身を除く): 221387380

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 12109, 16580, 24218, 48436, 60545, 121090, 242180, 10038361, 20076722, 40153444, 50191805, 100383610, 200767220]

約数ペア:

[(1, 200767220), (2, 100383610), (4, 50191805), (5, 40153444), (10, 20076722), (20, 10038361), (829, 242180), (1658, 121090), (3316, 60545), (4145, 48436), (8290, 24218), (12109, 16580)]