20104076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 36923040

約数和(自身を除く): 16818964

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 2441, 4118, 4882, 8236, 9764, 70789, 141578, 173311, 283156, 346622, 693244, 5026019, 10052038, 20104076]

約数ペア:

[(1, 20104076), (2, 10052038), (4, 5026019), (29, 693244), (58, 346622), (71, 283156), (116, 173311), (142, 141578), (284, 70789), (2059, 9764), (2441, 8236), (4118, 4882)]