20094000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 68942016

約数和(自身を除く): 48848016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 197, 200, 204, 240, 250, 255, 272, 300, 340, 375, 394, 400, 408, 425, 500, 510, 591, 600, 680, 750, 788, 816, 850, 985, 1000, 1020, 1182, 1200, 1275, 1360, 1500, 1576, 1700, 1970, 2000, 2040, 2125, 2364, 2550, 2955, 3000, 3152, 3349, 3400, 3940, 4080, 4250, 4728, 4925, 5100, 5910, 6000, 6375, 6698, 6800, 7880, 8500, 9456, 9850, 10047, 10200, 11820, 12750, 13396, 14775, 15760, 16745, 17000, 19700, 20094, 20400, 23640, 24625, 25500, 26792, 29550, 33490, 34000, 39400, 40188, 47280, 49250, 50235, 51000, 53584, 59100, 66980, 73875, 78800, 80376, 83725, 98500, 100470, 102000, 118200, 133960, 147750, 160752, 167450, 197000, 200940, 236400, 251175, 267920, 295500, 334900, 394000, 401880, 418625, 502350, 591000, 669800, 803760, 837250, 1004700, 1182000, 1255875, 1339600, 1674500, 2009400, 2511750, 3349000, 4018800, 5023500, 6698000, 10047000, 20094000]

約数ペア:

[(1, 20094000), (2, 10047000), (3, 6698000), (4, 5023500), (5, 4018800), (6, 3349000), (8, 2511750), (10, 2009400), (12, 1674500), (15, 1339600), (16, 1255875), (17, 1182000), (20, 1004700), (24, 837250), (25, 803760), (30, 669800), (34, 591000), (40, 502350), (48, 418625), (50, 401880), (51, 394000), (60, 334900), (68, 295500), (75, 267920), (80, 251175), (85, 236400), (100, 200940), (102, 197000), (120, 167450), (125, 160752), (136, 147750), (150, 133960), (170, 118200), (197, 102000), (200, 100470), (204, 98500), (240, 83725), (250, 80376), (255, 78800), (272, 73875), (300, 66980), (340, 59100), (375, 53584), (394, 51000), (400, 50235), (408, 49250), (425, 47280), (500, 40188), (510, 39400), (591, 34000), (600, 33490), (680, 29550), (750, 26792), (788, 25500), (816, 24625), (850, 23640), (985, 20400), (1000, 20094), (1020, 19700), (1182, 17000), (1200, 16745), (1275, 15760), (1360, 14775), (1500, 13396), (1576, 12750), (1700, 11820), (1970, 10200), (2000, 10047), (2040, 9850), (2125, 9456), (2364, 8500), (2550, 7880), (2955, 6800), (3000, 6698), (3152, 6375), (3349, 6000), (3400, 5910), (3940, 5100), (4080, 4925), (4250, 4728)]