20214152

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4349}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 43848000

約数和(自身を除く): 23633848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4349, 4648, 8698, 17396, 30443, 34792, 60886, 121772, 243544, 360967, 721934, 1443868, 2526769, 2887736, 5053538, 10107076, 20214152]

約数ペア:

[(1, 20214152), (2, 10107076), (4, 5053538), (7, 2887736), (8, 2526769), (14, 1443868), (28, 721934), (56, 360967), (83, 243544), (166, 121772), (332, 60886), (581, 34792), (664, 30443), (1162, 17396), (2324, 8698), (4349, 4648)]