20069969416

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3479537}}^1$

素因数の和:3479653

約数の個数: 32

約数和(自身を含む): 43424634240

約数和(自身を除く): 23354664824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 3479537, 6959074, 13918148, 24356759, 27836296, 48713518, 97427036, 194854072, 358392311, 716784622, 1433569244, 2508746177, 2867138488, 5017492354, 10034984708, 20069969416]

約数ペア:

[(1, 20069969416), (2, 10034984708), (4, 5017492354), (7, 2867138488), (8, 2508746177), (14, 1433569244), (28, 716784622), (56, 358392311), (103, 194854072), (206, 97427036), (412, 48713518), (721, 27836296), (824, 24356759), (1442, 13918148), (2884, 6959074), (5768, 3479537)]