20606074920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{22741}}^1$

素因数の和:23600

約数の個数: 128

約数和(自身を含む): 68771808000

約数和(自身を除く): 48165733080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 839, 1080, 1678, 2517, 3356, 4195, 5034, 6712, 7551, 8390, 10068, 12585, 15102, 16780, 20136, 22653, 22741, 25170, 30204, 33560, 37755, 45306, 45482, 50340, 60408, 68223, 75510, 90612, 90964, 100680, 113265, 113705, 136446, 151020, 181224, 181928, 204669, 226530, 227410, 272892, 302040, 341115, 409338, 453060, 454820, 545784, 614007, 682230, 818676, 906120, 909640, 1023345, 1228014, 1364460, 1637352, 2046690, 2456028, 2728920, 3070035, 4093380, 4912056, 6140070, 8186760, 12280140, 19079699, 24560280, 38159398, 57239097, 76318796, 95398495, 114478194, 152637592, 171717291, 190796990, 228956388, 286195485, 343434582, 381593980, 457912776, 515151873, 572390970, 686869164, 763187960, 858586455, 1030303746, 1144781940, 1373738328, 1717172910, 2060607492, 2289563880, 2575759365, 3434345820, 4121214984, 5151518730, 6868691640, 10303037460, 20606074920]

約数ペア:

[(1, 20606074920), (2, 10303037460), (3, 6868691640), (4, 5151518730), (5, 4121214984), (6, 3434345820), (8, 2575759365), (9, 2289563880), (10, 2060607492), (12, 1717172910), (15, 1373738328), (18, 1144781940), (20, 1030303746), (24, 858586455), (27, 763187960), (30, 686869164), (36, 572390970), (40, 515151873), (45, 457912776), (54, 381593980), (60, 343434582), (72, 286195485), (90, 228956388), (108, 190796990), (120, 171717291), (135, 152637592), (180, 114478194), (216, 95398495), (270, 76318796), (360, 57239097), (540, 38159398), (839, 24560280), (1080, 19079699), (1678, 12280140), (2517, 8186760), (3356, 6140070), (4195, 4912056), (5034, 4093380), (6712, 3070035), (7551, 2728920), (8390, 2456028), (10068, 2046690), (12585, 1637352), (15102, 1364460), (16780, 1228014), (20136, 1023345), (22653, 909640), (22741, 906120), (25170, 818676), (30204, 682230), (33560, 614007), (37755, 545784), (45306, 454820), (45482, 453060), (50340, 409338), (60408, 341115), (68223, 302040), (75510, 272892), (90612, 227410), (90964, 226530), (100680, 204669), (113265, 181928), (113705, 181224), (136446, 151020)]