20132352495

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 37571481600

約数和(自身を除く): 17439129105

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 79, 111, 135, 163, 185, 237, 313, 333, 395, 489, 555, 711, 815, 939, 999, 1185, 1467, 1565, 1665, 2133, 2445, 2817, 2923, 3555, 4401, 4695, 4995, 6031, 7335, 8451, 8769, 10665, 11581, 12877, 14085, 14615, 18093, 22005, 24727, 26307, 30155, 34743, 38631, 42255, 43845, 51019, 54279, 57905, 64385, 74181, 78921, 90465, 104229, 115893, 123635, 131535, 153057, 162837, 173715, 193155, 222543, 255095, 271395, 312687, 347679, 370905, 394605, 459171, 476449, 521145, 579465, 667629, 765285, 814185, 914899, 1112715, 1377513, 1429347, 1563435, 1738395, 1887703, 2295855, 2382245, 2744697, 3338145, 4030501, 4288041, 4574495, 5663109, 6887565, 7146735, 8234091, 9438515, 12091503, 12864123, 13723485, 16989327, 20152505, 21440205, 24702273, 28315545, 36274509, 41170455, 50967981, 60457515, 64320615, 84946635, 108823527, 123511365, 149128537, 181372545, 254839905, 447385611, 544117635, 745642685, 1342156833, 2236928055, 4026470499, 6710784165, 20132352495]

約数ペア:

[(1, 20132352495), (3, 6710784165), (5, 4026470499), (9, 2236928055), (15, 1342156833), (27, 745642685), (37, 544117635), (45, 447385611), (79, 254839905), (111, 181372545), (135, 149128537), (163, 123511365), (185, 108823527), (237, 84946635), (313, 64320615), (333, 60457515), (395, 50967981), (489, 41170455), (555, 36274509), (711, 28315545), (815, 24702273), (939, 21440205), (999, 20152505), (1185, 16989327), (1467, 13723485), (1565, 12864123), (1665, 12091503), (2133, 9438515), (2445, 8234091), (2817, 7146735), (2923, 6887565), (3555, 5663109), (4401, 4574495), (4695, 4288041), (4995, 4030501), (6031, 3338145), (7335, 2744697), (8451, 2382245), (8769, 2295855), (10665, 1887703), (11581, 1738395), (12877, 1563435), (14085, 1429347), (14615, 1377513), (18093, 1112715), (22005, 914899), (24727, 814185), (26307, 765285), (30155, 667629), (34743, 579465), (38631, 521145), (42255, 476449), (43845, 459171), (51019, 394605), (54279, 370905), (57905, 347679), (64385, 312687), (74181, 271395), (78921, 255095), (90465, 222543), (104229, 193155), (115893, 173715), (123635, 162837), (131535, 153057)]