20165594139

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{12917}}^1$

素因数の和:13856

約数の個数: 32

約数和(自身を含む): 30358333440

約数和(自身を除く): 10192739301

約数列:

[1, 3, 9, 27, 67, 201, 603, 863, 1809, 2589, 7767, 12917, 23301, 38751, 57821, 116253, 173463, 348759, 520389, 865439, 1561167, 2596317, 7788951, 11147371, 23366853, 33442113, 100326339, 300979017, 746873857, 2240621571, 6721864713, 20165594139]

約数ペア:

[(1, 20165594139), (3, 6721864713), (9, 2240621571), (27, 746873857), (67, 300979017), (201, 100326339), (603, 33442113), (863, 23366853), (1809, 11147371), (2589, 7788951), (7767, 2596317), (12917, 1561167), (23301, 865439), (38751, 520389), (57821, 348759), (116253, 173463)]