20149283371

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{12097}}^1\times {\mathrm{13997}}^1$

素因数の和:26118

約数の個数: 16

約数和(自身を含む): 24386083776

約数和(自身を除く): 4236800405

約数列:

[1, 7, 17, 119, 12097, 13997, 84679, 97979, 205649, 237949, 1439543, 1665643, 169321709, 1185251963, 2878469053, 20149283371]

約数ペア:

[(1, 20149283371), (7, 2878469053), (17, 1185251963), (119, 169321709), (12097, 1665643), (13997, 1439543), (84679, 237949), (97979, 205649)]