20225550305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{10289}}^1$

素因数の和:10601

約数の個数: 32

約数和(自身を含む): 25557396480

約数和(自身を除く): 5331846175

約数列:

[1, 5, 41, 43, 205, 215, 223, 1115, 1763, 8815, 9143, 9589, 10289, 45715, 47945, 51445, 393149, 421849, 442427, 1965745, 2109245, 2212135, 2294447, 11472235, 18139507, 90697535, 94072327, 98661221, 470361635, 493306105, 4045110061, 20225550305]

約数ペア:

[(1, 20225550305), (5, 4045110061), (41, 493306105), (43, 470361635), (205, 98661221), (215, 94072327), (223, 90697535), (1115, 18139507), (1763, 11472235), (8815, 2294447), (9143, 2212135), (9589, 2109245), (10289, 1965745), (45715, 442427), (47945, 421849), (51445, 393149)]