20453060712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{40487}}^1$

素因数の和:40631

約数の個数: 128

約数和(自身を含む): 60945776640

約数和(自身を除く): 40492715928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 372, 388, 434, 582, 651, 679, 744, 776, 868, 1164, 1302, 1358, 1736, 2037, 2328, 2604, 2716, 3007, 4074, 5208, 5432, 6014, 8148, 9021, 12028, 16296, 18042, 21049, 24056, 36084, 40487, 42098, 63147, 72168, 80974, 84196, 121461, 126294, 161948, 168392, 242922, 252588, 283409, 323896, 485844, 505176, 566818, 850227, 971688, 1133636, 1255097, 1700454, 2267272, 2510194, 3400908, 3765291, 3927239, 5020388, 6801816, 7530582, 7854478, 8785679, 10040776, 11781717, 15061164, 15708956, 17571358, 23563434, 26357037, 27490673, 30122328, 31417912, 35142716, 47126868, 52714074, 54981346, 70285432, 82472019, 94253736, 105428148, 109962692, 121744409, 164944038, 210856296, 219925384, 243488818, 329888076, 365233227, 486977636, 659776152, 730466454, 852210863, 973955272, 1460932908, 1704421726, 2556632589, 2921865816, 3408843452, 5113265178, 6817686904, 10226530356, 20453060712]

約数ペア:

[(1, 20453060712), (2, 10226530356), (3, 6817686904), (4, 5113265178), (6, 3408843452), (7, 2921865816), (8, 2556632589), (12, 1704421726), (14, 1460932908), (21, 973955272), (24, 852210863), (28, 730466454), (31, 659776152), (42, 486977636), (56, 365233227), (62, 329888076), (84, 243488818), (93, 219925384), (97, 210856296), (124, 164944038), (168, 121744409), (186, 109962692), (194, 105428148), (217, 94253736), (248, 82472019), (291, 70285432), (372, 54981346), (388, 52714074), (434, 47126868), (582, 35142716), (651, 31417912), (679, 30122328), (744, 27490673), (776, 26357037), (868, 23563434), (1164, 17571358), (1302, 15708956), (1358, 15061164), (1736, 11781717), (2037, 10040776), (2328, 8785679), (2604, 7854478), (2716, 7530582), (3007, 6801816), (4074, 5020388), (5208, 3927239), (5432, 3765291), (6014, 3400908), (8148, 2510194), (9021, 2267272), (12028, 1700454), (16296, 1255097), (18042, 1133636), (21049, 971688), (24056, 850227), (36084, 566818), (40487, 505176), (42098, 485844), (63147, 323896), (72168, 283409), (80974, 252588), (84196, 242922), (121461, 168392), (126294, 161948)]