20126494500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{1916809}}^1$

素因数の和:1916838

約数の個数: 96

約数和(自身を含む): 66981008640

約数和(自身を除く): 46854514140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 1916809, 3833618, 5750427, 7667236, 9584045, 11500854, 13417663, 19168090, 23001708, 26835326, 28752135, 38336180, 40252989, 47920225, 53670652, 57504270, 67088315, 80505978, 95840450, 115008540, 134176630, 143760675, 161011956, 191680900, 201264945, 239601125, 268353260, 287521350, 335441575, 402529890, 479202250, 575042700, 670883150, 718803375, 805059780, 958404500, 1006324725, 1341766300, 1437606750, 1677207875, 2012649450, 2875213500, 3354415750, 4025298900, 5031623625, 6708831500, 10063247250, 20126494500]

約数ペア:

[(1, 20126494500), (2, 10063247250), (3, 6708831500), (4, 5031623625), (5, 4025298900), (6, 3354415750), (7, 2875213500), (10, 2012649450), (12, 1677207875), (14, 1437606750), (15, 1341766300), (20, 1006324725), (21, 958404500), (25, 805059780), (28, 718803375), (30, 670883150), (35, 575042700), (42, 479202250), (50, 402529890), (60, 335441575), (70, 287521350), (75, 268353260), (84, 239601125), (100, 201264945), (105, 191680900), (125, 161011956), (140, 143760675), (150, 134176630), (175, 115008540), (210, 95840450), (250, 80505978), (300, 67088315), (350, 57504270), (375, 53670652), (420, 47920225), (500, 40252989), (525, 38336180), (700, 28752135), (750, 26835326), (875, 23001708), (1050, 19168090), (1500, 13417663), (1750, 11500854), (2100, 9584045), (2625, 7667236), (3500, 5750427), (5250, 3833618), (10500, 1916809)]