20142989145

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{6143}}^1$

素因数の和:6491

約数の個数: 64

約数和(自身を含む): 36309565440

約数和(自身を除く): 16166576295

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 227, 321, 535, 681, 963, 1135, 1605, 2043, 2889, 3405, 4815, 6129, 6143, 10215, 14445, 18429, 24289, 30645, 30715, 55287, 72867, 92145, 121445, 165861, 218601, 276435, 364335, 655803, 657301, 829305, 1093005, 1394461, 1971903, 3279015, 3286505, 4183383, 5915709, 6972305, 9859515, 12550149, 17747127, 20916915, 29578545, 37650447, 62750745, 88735635, 149207327, 188252235, 447621981, 746036635, 1342865943, 2238109905, 4028597829, 6714329715, 20142989145]

約数ペア:

[(1, 20142989145), (3, 6714329715), (5, 4028597829), (9, 2238109905), (15, 1342865943), (27, 746036635), (45, 447621981), (107, 188252235), (135, 149207327), (227, 88735635), (321, 62750745), (535, 37650447), (681, 29578545), (963, 20916915), (1135, 17747127), (1605, 12550149), (2043, 9859515), (2889, 6972305), (3405, 5915709), (4815, 4183383), (6129, 3286505), (6143, 3279015), (10215, 1971903), (14445, 1394461), (18429, 1093005), (24289, 829305), (30645, 657301), (30715, 655803), (55287, 364335), (72867, 276435), (92145, 218601), (121445, 165861)]