20184094000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{1441721}}^1$

素因数の和:1441751

約数の個数: 80

約数和(自身を含む): 55777340736

約数和(自身を除く): 35593246736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 1441721, 2883442, 5766884, 7208605, 10092047, 11533768, 14417210, 20184094, 23067536, 28834420, 36043025, 40368188, 50460235, 57668840, 72086050, 80736376, 100920470, 115337680, 144172100, 161472752, 180215125, 201840940, 252301175, 288344200, 360430250, 403681880, 504602350, 576688400, 720860500, 807363760, 1009204700, 1261505875, 1441721000, 2018409400, 2523011750, 2883442000, 4036818800, 5046023500, 10092047000, 20184094000]

約数ペア:

[(1, 20184094000), (2, 10092047000), (4, 5046023500), (5, 4036818800), (7, 2883442000), (8, 2523011750), (10, 2018409400), (14, 1441721000), (16, 1261505875), (20, 1009204700), (25, 807363760), (28, 720860500), (35, 576688400), (40, 504602350), (50, 403681880), (56, 360430250), (70, 288344200), (80, 252301175), (100, 201840940), (112, 180215125), (125, 161472752), (140, 144172100), (175, 115337680), (200, 100920470), (250, 80736376), (280, 72086050), (350, 57668840), (400, 50460235), (500, 40368188), (560, 36043025), (700, 28834420), (875, 23067536), (1000, 20184094), (1400, 14417210), (1750, 11533768), (2000, 10092047), (2800, 7208605), (3500, 5766884), (7000, 2883442), (14000, 1441721)]