2016019995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{20129}}^1$

素因数の和:20755

約数の個数: 32

約数和(自身を含む): 3524843520

約数和(自身を除く): 1508823525

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 607, 1821, 3035, 6677, 9105, 20031, 20129, 33385, 60387, 100155, 100645, 221419, 301935, 664257, 1107095, 3321285, 12218303, 36654909, 61091515, 134401333, 183274545, 403203999, 672006665, 2016019995]

約数ペア:

[(1, 2016019995), (3, 672006665), (5, 403203999), (11, 183274545), (15, 134401333), (33, 61091515), (55, 36654909), (165, 12218303), (607, 3321285), (1821, 1107095), (3035, 664257), (6677, 301935), (9105, 221419), (20031, 100645), (20129, 100155), (33385, 60387)]