99609220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16223}}^1$

素因数の和:16539

約数の個数: 24

約数和(自身を含む): 209873664

約数和(自身を除く): 110264444

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 16223, 32446, 64892, 81115, 162230, 324460, 4980461, 9960922, 19921844, 24902305, 49804610, 99609220]

約数ペア:

[(1, 99609220), (2, 49804610), (4, 24902305), (5, 19921844), (10, 9960922), (20, 4980461), (307, 324460), (614, 162230), (1228, 81115), (1535, 64892), (3070, 32446), (6140, 16223)]