20077956913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{277961}}^1$

素因数の和:278592

約数の個数: 16

約数和(自身を含む): 24336129024

約数和(自身を除く): 4258172111

約数列:

[1, 7, 17, 119, 607, 4249, 10319, 72233, 277961, 1945727, 4725337, 33077359, 168722327, 1181056289, 2868279559, 20077956913]

約数ペア:

[(1, 20077956913), (7, 2868279559), (17, 1181056289), (119, 168722327), (607, 33077359), (4249, 4725337), (10319, 1945727), (72233, 277961)]