20197381344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{37997}}^1$

素因数の和:38137

約数の個数: 144

約数和(自身を含む): 62221573008

約数和(自身を除く): 42024191664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 113, 147, 168, 196, 224, 226, 294, 336, 339, 392, 452, 588, 672, 678, 784, 791, 904, 1176, 1356, 1568, 1582, 1808, 2352, 2373, 2712, 3164, 3616, 4704, 4746, 5424, 5537, 6328, 9492, 10848, 11074, 12656, 16611, 18984, 22148, 25312, 33222, 37968, 37997, 44296, 66444, 75936, 75994, 88592, 113991, 132888, 151988, 177184, 227982, 265776, 265979, 303976, 455964, 531552, 531958, 607952, 797937, 911928, 1063916, 1215904, 1595874, 1823856, 1861853, 2127832, 3191748, 3647712, 3723706, 4255664, 4293661, 5585559, 6383496, 7447412, 8511328, 8587322, 11171118, 12766992, 12880983, 14894824, 17174644, 22342236, 25533984, 25761966, 29789648, 30055627, 34349288, 44684472, 51523932, 59579296, 60111254, 68698576, 89368944, 90166881, 103047864, 120222508, 137397152, 178737888, 180333762, 206095728, 210389389, 240445016, 360667524, 412191456, 420778778, 480890032, 631168167, 721335048, 841557556, 961780064, 1262336334, 1442670096, 1683115112, 2524672668, 2885340192, 3366230224, 5049345336, 6732460448, 10098690672, 20197381344]

約数ペア:

[(1, 20197381344), (2, 10098690672), (3, 6732460448), (4, 5049345336), (6, 3366230224), (7, 2885340192), (8, 2524672668), (12, 1683115112), (14, 1442670096), (16, 1262336334), (21, 961780064), (24, 841557556), (28, 721335048), (32, 631168167), (42, 480890032), (48, 420778778), (49, 412191456), (56, 360667524), (84, 240445016), (96, 210389389), (98, 206095728), (112, 180333762), (113, 178737888), (147, 137397152), (168, 120222508), (196, 103047864), (224, 90166881), (226, 89368944), (294, 68698576), (336, 60111254), (339, 59579296), (392, 51523932), (452, 44684472), (588, 34349288), (672, 30055627), (678, 29789648), (784, 25761966), (791, 25533984), (904, 22342236), (1176, 17174644), (1356, 14894824), (1568, 12880983), (1582, 12766992), (1808, 11171118), (2352, 8587322), (2373, 8511328), (2712, 7447412), (3164, 6383496), (3616, 5585559), (4704, 4293661), (4746, 4255664), (5424, 3723706), (5537, 3647712), (6328, 3191748), (9492, 2127832), (10848, 1861853), (11074, 1823856), (12656, 1595874), (16611, 1215904), (18984, 1063916), (22148, 911928), (25312, 797937), (33222, 607952), (37968, 531958), (37997, 531552), (44296, 455964), (66444, 303976), (75936, 265979), (75994, 265776), (88592, 227982), (113991, 177184), (132888, 151988)]