20145255579

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{14033}}^1$

素因数の和:14561

約数の個数: 40

約数和(自身を含む): 30973599360

約数和(自身を除く): 10828343781

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 479, 999, 1437, 2997, 4311, 12933, 14033, 17723, 38799, 42099, 53169, 126297, 159507, 378891, 478521, 519221, 1136673, 1435563, 1557663, 4672989, 6721807, 14018967, 20165421, 42056901, 60496263, 181488789, 248706859, 544466367, 746120577, 2238361731, 6715085193, 20145255579]

約数ペア:

[(1, 20145255579), (3, 6715085193), (9, 2238361731), (27, 746120577), (37, 544466367), (81, 248706859), (111, 181488789), (333, 60496263), (479, 42056901), (999, 20165421), (1437, 14018967), (2997, 6721807), (4311, 4672989), (12933, 1557663), (14033, 1435563), (17723, 1136673), (38799, 519221), (42099, 478521), (53169, 378891), (126297, 159507)]