201959260

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{11701}}^1$

素因数の和:12573

約数の個数: 24

約数和(自身を含む): 424642176

約数和(自身を除く): 222682916

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 8630, 11701, 17260, 23402, 46804, 58505, 117010, 234020, 10097963, 20195926, 40391852, 50489815, 100979630, 201959260]

約数ペア:

[(1, 201959260), (2, 100979630), (4, 50489815), (5, 40391852), (10, 20195926), (20, 10097963), (863, 234020), (1726, 117010), (3452, 58505), (4315, 46804), (8630, 23402), (11701, 17260)]