20162059755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 35977374720

約数和(自身を除く): 15815314965

約数列:

[1, 3, 5, 15, 17, 41, 51, 67, 85, 107, 123, 201, 205, 255, 269, 321, 335, 535, 615, 697, 807, 1005, 1139, 1345, 1605, 1819, 2091, 2747, 3417, 3485, 4035, 4387, 4573, 5457, 5695, 7169, 8241, 9095, 10455, 11029, 13161, 13719, 13735, 17085, 18023, 21507, 21935, 22865, 27285, 28783, 33087, 35845, 41205, 46699, 54069, 55145, 65805, 68595, 74579, 86349, 90115, 107535, 121873, 140097, 143915, 165435, 187493, 223737, 233495, 270345, 293929, 306391, 365619, 372895, 431745, 489311, 562479, 609365, 700485, 738943, 881787, 919173, 937465, 1118685, 1180103, 1467933, 1469645, 1531955, 1828095, 1928461, 2216829, 2446555, 2812395, 3540309, 3694715, 4408935, 4595865, 4996793, 5785383, 5900515, 7339665, 9642305, 11084145, 12562031, 14990379, 17701545, 20061751, 24983965, 28926915, 32783837, 37686093, 60185253, 62810155, 74951895, 79066901, 98351511, 100308755, 163919185, 188430465, 237200703, 300926265, 395334505, 491757555, 1186003515, 1344137317, 4032411951, 6720686585, 20162059755]

約数ペア:

[(1, 20162059755), (3, 6720686585), (5, 4032411951), (15, 1344137317), (17, 1186003515), (41, 491757555), (51, 395334505), (67, 300926265), (85, 237200703), (107, 188430465), (123, 163919185), (201, 100308755), (205, 98351511), (255, 79066901), (269, 74951895), (321, 62810155), (335, 60185253), (535, 37686093), (615, 32783837), (697, 28926915), (807, 24983965), (1005, 20061751), (1139, 17701545), (1345, 14990379), (1605, 12562031), (1819, 11084145), (2091, 9642305), (2747, 7339665), (3417, 5900515), (3485, 5785383), (4035, 4996793), (4387, 4595865), (4573, 4408935), (5457, 3694715), (5695, 3540309), (7169, 2812395), (8241, 2446555), (9095, 2216829), (10455, 1928461), (11029, 1828095), (13161, 1531955), (13719, 1469645), (13735, 1467933), (17085, 1180103), (18023, 1118685), (21507, 937465), (21935, 919173), (22865, 881787), (27285, 738943), (28783, 700485), (33087, 609365), (35845, 562479), (41205, 489311), (46699, 431745), (54069, 372895), (55145, 365619), (65805, 306391), (68595, 293929), (74579, 270345), (86349, 233495), (90115, 223737), (107535, 187493), (121873, 165435), (140097, 143915)]