200620582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 146500058

約数列:

[1, 2, 19, 23, 38, 46, 53, 61, 71, 106, 122, 142, 437, 874, 1007, 1159, 1219, 1349, 1403, 1633, 2014, 2318, 2438, 2698, 2806, 3233, 3266, 3763, 4331, 6466, 7526, 8662, 23161, 26657, 31027, 46322, 53314, 61427, 62054, 71497, 74359, 82289, 86549, 99613, 122854, 142994, 148718, 164578, 173098, 199226, 229543, 459086, 1412821, 1644431, 1892647, 2825642, 3288862, 3785294, 4361317, 5279489, 8722634, 10558978, 100310291, 200620582]

約数ペア:

[(1, 200620582), (2, 100310291), (19, 10558978), (23, 8722634), (38, 5279489), (46, 4361317), (53, 3785294), (61, 3288862), (71, 2825642), (106, 1892647), (122, 1644431), (142, 1412821), (437, 459086), (874, 229543), (1007, 199226), (1159, 173098), (1219, 164578), (1349, 148718), (1403, 142994), (1633, 122854), (2014, 99613), (2318, 86549), (2438, 82289), (2698, 74359), (2806, 71497), (3233, 62054), (3266, 61427), (3763, 53314), (4331, 46322), (6466, 31027), (7526, 26657), (8662, 23161)]