20389016261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{569}}^1\times {\mathrm{4091}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 21551745600

約数和(自身を除く): 1162729339

約数列:

[1, 19, 461, 569, 4091, 8759, 10811, 77729, 262309, 1885951, 2327779, 4983871, 35833069, 44227801, 1073106119, 20389016261]

約数ペア:

[(1, 20389016261), (19, 1073106119), (461, 44227801), (569, 35833069), (4091, 4983871), (8759, 2327779), (10811, 1885951), (77729, 262309)]