20096973912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{250037}}^1$

素因数の和:250260

約数の個数: 64

約数和(自身を含む): 53468125920

約数和(自身を除く): 33371152008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 197, 204, 394, 408, 591, 788, 1182, 1576, 2364, 3349, 4728, 6698, 10047, 13396, 20094, 26792, 40188, 80376, 250037, 500074, 750111, 1000148, 1500222, 2000296, 3000444, 4250629, 6000888, 8501258, 12751887, 17002516, 25503774, 34005032, 49257289, 51007548, 98514578, 102015096, 147771867, 197029156, 295543734, 394058312, 591087468, 837373913, 1182174936, 1674747826, 2512121739, 3349495652, 5024243478, 6698991304, 10048486956, 20096973912]

約数ペア:

[(1, 20096973912), (2, 10048486956), (3, 6698991304), (4, 5024243478), (6, 3349495652), (8, 2512121739), (12, 1674747826), (17, 1182174936), (24, 837373913), (34, 591087468), (51, 394058312), (68, 295543734), (102, 197029156), (136, 147771867), (197, 102015096), (204, 98514578), (394, 51007548), (408, 49257289), (591, 34005032), (788, 25503774), (1182, 17002516), (1576, 12751887), (2364, 8501258), (3349, 6000888), (4728, 4250629), (6698, 3000444), (10047, 2000296), (13396, 1500222), (20094, 1000148), (26792, 750111), (40188, 500074), (80376, 250037)]