20125181518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14604631}}^1$

素因数の和:14604699

約数の個数: 16

約数和(自身を含む): 33123305376

約数和(自身を除く): 12998123858

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14604631, 29209262, 189860203, 379720406, 774045443, 1548090886, 10062590759, 20125181518]

約数ペア:

[(1, 20125181518), (2, 10062590759), (13, 1548090886), (26, 774045443), (53, 379720406), (106, 189860203), (689, 29209262), (1378, 14604631)]