20233790507

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{15937}}^1$

素因数の和:16235

約数の個数: 32

約数和(自身を含む): 25117267968

約数和(自身を除く): 4883477461

約数列:

[1, 7, 17, 47, 119, 227, 329, 799, 1589, 3859, 5593, 10669, 15937, 27013, 74683, 111559, 181373, 270929, 749039, 1269611, 1896503, 3617699, 5243273, 12733663, 25323893, 61500883, 89135641, 170031853, 430506181, 1190222971, 2890541501, 20233790507]

約数ペア:

[(1, 20233790507), (7, 2890541501), (17, 1190222971), (47, 430506181), (119, 170031853), (227, 89135641), (329, 61500883), (799, 25323893), (1589, 12733663), (3859, 5243273), (5593, 3617699), (10669, 1896503), (15937, 1269611), (27013, 749039), (74683, 270929), (111559, 181373)]