20343016500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{255887}}^1$

素因数の和:255962

約数の個数: 96

約数和(自身を含む): 60356814336

約数和(自身を除く): 40013797836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 125, 150, 159, 212, 250, 265, 300, 318, 375, 500, 530, 636, 750, 795, 1060, 1325, 1500, 1590, 2650, 3180, 3975, 5300, 6625, 7950, 13250, 15900, 19875, 26500, 39750, 79500, 255887, 511774, 767661, 1023548, 1279435, 1535322, 2558870, 3070644, 3838305, 5117740, 6397175, 7676610, 12794350, 13562011, 15353220, 19191525, 25588700, 27124022, 31985875, 38383050, 40686033, 54248044, 63971750, 67810055, 76766100, 81372066, 95957625, 127943500, 135620110, 162744132, 191915250, 203430165, 271240220, 339050275, 383830500, 406860330, 678100550, 813720660, 1017150825, 1356201100, 1695251375, 2034301650, 3390502750, 4068603300, 5085754125, 6781005500, 10171508250, 20343016500]

約数ペア:

[(1, 20343016500), (2, 10171508250), (3, 6781005500), (4, 5085754125), (5, 4068603300), (6, 3390502750), (10, 2034301650), (12, 1695251375), (15, 1356201100), (20, 1017150825), (25, 813720660), (30, 678100550), (50, 406860330), (53, 383830500), (60, 339050275), (75, 271240220), (100, 203430165), (106, 191915250), (125, 162744132), (150, 135620110), (159, 127943500), (212, 95957625), (250, 81372066), (265, 76766100), (300, 67810055), (318, 63971750), (375, 54248044), (500, 40686033), (530, 38383050), (636, 31985875), (750, 27124022), (795, 25588700), (1060, 19191525), (1325, 15353220), (1500, 13562011), (1590, 12794350), (2650, 7676610), (3180, 6397175), (3975, 5117740), (5300, 3838305), (6625, 3070644), (7950, 2558870), (13250, 1535322), (15900, 1279435), (19875, 1023548), (26500, 767661), (39750, 511774), (79500, 255887)]