20337900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 72

約数和(自身を含む): 64204224

約数和(自身を除く): 43866324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6163, 12326, 18489, 24652, 30815, 36978, 61630, 67793, 73956, 92445, 123260, 135586, 154075, 184890, 203379, 271172, 308150, 338965, 369780, 406758, 462225, 616300, 677930, 813516, 924450, 1016895, 1355860, 1694825, 1848900, 2033790, 3389650, 4067580, 5084475, 6779300, 10168950, 20337900]

約数ペア:

[(1, 20337900), (2, 10168950), (3, 6779300), (4, 5084475), (5, 4067580), (6, 3389650), (10, 2033790), (11, 1848900), (12, 1694825), (15, 1355860), (20, 1016895), (22, 924450), (25, 813516), (30, 677930), (33, 616300), (44, 462225), (50, 406758), (55, 369780), (60, 338965), (66, 308150), (75, 271172), (100, 203379), (110, 184890), (132, 154075), (150, 135586), (165, 123260), (220, 92445), (275, 73956), (300, 67793), (330, 61630), (550, 36978), (660, 30815), (825, 24652), (1100, 18489), (1650, 12326), (3300, 6163)]