20131955985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{38011}}^1$

素因数の和:38134

約数の個数: 64

約数和(自身を含む): 35732496384

約数和(自身を除く): 15600540399

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 155, 201, 255, 335, 465, 527, 1005, 1139, 1581, 2077, 2635, 3417, 5695, 6231, 7905, 10385, 17085, 31155, 35309, 38011, 105927, 114033, 176545, 190055, 529635, 570165, 646187, 1178341, 1938561, 2546737, 3230935, 3535023, 5891705, 7640211, 9692805, 12733685, 17675115, 20031797, 38201055, 43294529, 60095391, 78948847, 100158985, 129883587, 216472645, 236846541, 300476955, 394744235, 649417935, 1184232705, 1342130399, 4026391197, 6710651995, 20131955985]

約数ペア:

[(1, 20131955985), (3, 6710651995), (5, 4026391197), (15, 1342130399), (17, 1184232705), (31, 649417935), (51, 394744235), (67, 300476955), (85, 236846541), (93, 216472645), (155, 129883587), (201, 100158985), (255, 78948847), (335, 60095391), (465, 43294529), (527, 38201055), (1005, 20031797), (1139, 17675115), (1581, 12733685), (2077, 9692805), (2635, 7640211), (3417, 5891705), (5695, 3535023), (6231, 3230935), (7905, 2546737), (10385, 1938561), (17085, 1178341), (31155, 646187), (35309, 570165), (38011, 529635), (105927, 190055), (114033, 176545)]