20086427096

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 40653567360

約数和(自身を除く): 20567140264

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 97, 113, 148, 151, 164, 194, 226, 296, 302, 328, 388, 452, 604, 776, 904, 1208, 1517, 3034, 3589, 3977, 4181, 4633, 5587, 6068, 6191, 7178, 7954, 8362, 9266, 10961, 11174, 12136, 12382, 14356, 14647, 15908, 16724, 17063, 18532, 21922, 22348, 24764, 28712, 29294, 31816, 33448, 34126, 37064, 43844, 44696, 49528, 58588, 68252, 87688, 117176, 136504, 147149, 171421, 229067, 294298, 342842, 405557, 449401, 458134, 541939, 588596, 600527, 631331, 685684, 699583, 811114, 898802, 916268, 1083878, 1177192, 1201054, 1262662, 1371368, 1399166, 1622228, 1655111, 1797604, 1832536, 2167756, 2402108, 2525324, 2798332, 3244456, 3310222, 3595208, 4335512, 4804216, 5050648, 5596664, 6620444, 13240888, 16627837, 22219499, 25884571, 33255674, 44438998, 51769142, 61239107, 66511348, 67859551, 88877996, 103538284, 122478214, 133022696, 135719102, 177755992, 207076568, 244956428, 271438204, 489912856, 542876408, 2510803387, 5021606774, 10043213548, 20086427096]

約数ペア:

[(1, 20086427096), (2, 10043213548), (4, 5021606774), (8, 2510803387), (37, 542876408), (41, 489912856), (74, 271438204), (82, 244956428), (97, 207076568), (113, 177755992), (148, 135719102), (151, 133022696), (164, 122478214), (194, 103538284), (226, 88877996), (296, 67859551), (302, 66511348), (328, 61239107), (388, 51769142), (452, 44438998), (604, 33255674), (776, 25884571), (904, 22219499), (1208, 16627837), (1517, 13240888), (3034, 6620444), (3589, 5596664), (3977, 5050648), (4181, 4804216), (4633, 4335512), (5587, 3595208), (6068, 3310222), (6191, 3244456), (7178, 2798332), (7954, 2525324), (8362, 2402108), (9266, 2167756), (10961, 1832536), (11174, 1797604), (12136, 1655111), (12382, 1622228), (14356, 1399166), (14647, 1371368), (15908, 1262662), (16724, 1201054), (17063, 1177192), (18532, 1083878), (21922, 916268), (22348, 898802), (24764, 811114), (28712, 699583), (29294, 685684), (31816, 631331), (33448, 600527), (34126, 588596), (37064, 541939), (43844, 458134), (44696, 449401), (49528, 405557), (58588, 342842), (68252, 294298), (87688, 229067), (117176, 171421), (136504, 147149)]