20168174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2447}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 32695488

約数和(自身を除く): 12527314

約数列:

[1, 2, 13, 26, 317, 634, 2447, 4121, 4894, 8242, 31811, 63622, 775699, 1551398, 10084087, 20168174]

約数ペア:

[(1, 20168174), (2, 10084087), (13, 1551398), (26, 775699), (317, 63622), (634, 31811), (2447, 8242), (4121, 4894)]