20015685792

素因数分解:

$2^5\times 3^4\times {\mathrm{2423}}^1\times {\mathrm{3187}}^1$

素因数の和:5632

約数の個数: 120

約数和(自身を含む): 58908348576

約数和(自身を除く): 38892662784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2423, 2592, 3187, 4846, 6374, 7269, 9561, 9692, 12748, 14538, 19122, 19384, 21807, 25496, 28683, 29076, 38244, 38768, 43614, 50992, 57366, 58152, 65421, 76488, 77536, 86049, 87228, 101984, 114732, 116304, 130842, 152976, 172098, 174456, 196263, 229464, 232608, 258147, 261684, 305952, 344196, 348912, 392526, 458928, 516294, 523368, 688392, 697824, 785052, 917856, 1032588, 1046736, 1376784, 1570104, 2065176, 2093472, 2753568, 3140208, 4130352, 6280416, 7722101, 8260704, 15444202, 23166303, 30888404, 46332606, 61776808, 69498909, 92665212, 123553616, 138997818, 185330424, 208496727, 247107232, 277995636, 370660848, 416993454, 555991272, 625490181, 741321696, 833986908, 1111982544, 1250980362, 1667973816, 2223965088, 2501960724, 3335947632, 5003921448, 6671895264, 10007842896, 20015685792]

約数ペア:

[(1, 20015685792), (2, 10007842896), (3, 6671895264), (4, 5003921448), (6, 3335947632), (8, 2501960724), (9, 2223965088), (12, 1667973816), (16, 1250980362), (18, 1111982544), (24, 833986908), (27, 741321696), (32, 625490181), (36, 555991272), (48, 416993454), (54, 370660848), (72, 277995636), (81, 247107232), (96, 208496727), (108, 185330424), (144, 138997818), (162, 123553616), (216, 92665212), (288, 69498909), (324, 61776808), (432, 46332606), (648, 30888404), (864, 23166303), (1296, 15444202), (2423, 8260704), (2592, 7722101), (3187, 6280416), (4846, 4130352), (6374, 3140208), (7269, 2753568), (9561, 2093472), (9692, 2065176), (12748, 1570104), (14538, 1376784), (19122, 1046736), (19384, 1032588), (21807, 917856), (25496, 785052), (28683, 697824), (29076, 688392), (38244, 523368), (38768, 516294), (43614, 458928), (50992, 392526), (57366, 348912), (58152, 344196), (65421, 305952), (76488, 261684), (77536, 258147), (86049, 232608), (87228, 229464), (101984, 196263), (114732, 174456), (116304, 172098), (130842, 152976)]