207933620

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{11801}}^1$

素因数の和:12691

約数の個数: 24

約数和(自身を含む): 437193288

約数和(自身を除く): 229259668

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 11801, 17620, 23602, 47204, 59005, 118010, 236020, 10396681, 20793362, 41586724, 51983405, 103966810, 207933620]

約数ペア:

[(1, 207933620), (2, 103966810), (4, 51983405), (5, 41586724), (10, 20793362), (20, 10396681), (881, 236020), (1762, 118010), (3524, 59005), (4405, 47204), (8810, 23602), (11801, 17620)]