201620274788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{28786447}}^1$

素因数の和:28786571

約数の個数: 24

約数和(自身を含む): 377217614592

約数和(自身を除く): 175597339804

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 28786447, 57572894, 115145788, 489369599, 978739198, 1957478396, 2965004041, 5930008082, 11860016164, 50405068697, 100810137394, 201620274788]

約数ペア:

[(1, 201620274788), (2, 100810137394), (4, 50405068697), (17, 11860016164), (34, 5930008082), (68, 2965004041), (103, 1957478396), (206, 978739198), (412, 489369599), (1751, 115145788), (3502, 57572894), (7004, 28786447)]