20850297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6007}}^1$

素因数の和:6112

約数の個数: 16

約数和(自身を含む): 30280320

約数和(自身を除く): 9430023

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 6007, 18021, 78091, 234273, 534623, 1603869, 6950099, 20850297]

約数ペア:

[(1, 20850297), (3, 6950099), (13, 1603869), (39, 534623), (89, 234273), (267, 78091), (1157, 18021), (3471, 6007)]