20237599000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1190447}}^1$

素因数の和:1190485

約数の個数: 64

約数和(自身を含む): 50141669760

約数和(自身を除く): 29904070760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4250, 8500, 17000, 1190447, 2380894, 4761788, 5952235, 9523576, 11904470, 20237599, 23808940, 29761175, 40475198, 47617880, 59522350, 80950396, 101187995, 119044700, 148805875, 161900792, 202375990, 238089400, 297611750, 404751980, 505939975, 595223500, 809503960, 1011879950, 1190447000, 2023759900, 2529699875, 4047519800, 5059399750, 10118799500, 20237599000]

約数ペア:

[(1, 20237599000), (2, 10118799500), (4, 5059399750), (5, 4047519800), (8, 2529699875), (10, 2023759900), (17, 1190447000), (20, 1011879950), (25, 809503960), (34, 595223500), (40, 505939975), (50, 404751980), (68, 297611750), (85, 238089400), (100, 202375990), (125, 161900792), (136, 148805875), (170, 119044700), (200, 101187995), (250, 80950396), (340, 59522350), (425, 47617880), (500, 40475198), (680, 29761175), (850, 23808940), (1000, 20237599), (1700, 11904470), (2125, 9523576), (3400, 5952235), (4250, 4761788), (8500, 2380894), (17000, 1190447)]