20162179639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1\times {\mathrm{3023}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 25019559936

約数和(自身を除く): 4857380297

約数列:

[1, 7, 17, 41, 119, 287, 697, 1367, 3023, 4879, 9569, 21161, 23239, 51391, 56047, 123943, 162673, 359737, 392329, 867601, 952799, 2107031, 4132441, 6669593, 14749217, 28927087, 70251497, 169430081, 491760479, 1186010567, 2880311377, 20162179639]

約数ペア:

[(1, 20162179639), (7, 2880311377), (17, 1186010567), (41, 491760479), (119, 169430081), (287, 70251497), (697, 28927087), (1367, 14749217), (3023, 6669593), (4879, 4132441), (9569, 2107031), (21161, 952799), (23239, 867601), (51391, 392329), (56047, 359737), (123943, 162673)]