20124950064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{254257}}^1$

素因数の和:254382

約数の個数: 80

約数和(自身を含む): 55615377888

約数和(自身を除く): 35490427824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 272, 291, 388, 408, 582, 776, 816, 1164, 1552, 1649, 2328, 3298, 4656, 4947, 6596, 9894, 13192, 19788, 26384, 39576, 79152, 254257, 508514, 762771, 1017028, 1525542, 2034056, 3051084, 4068112, 4322369, 6102168, 8644738, 12204336, 12967107, 17289476, 24662929, 25934214, 34578952, 49325858, 51868428, 69157904, 73988787, 98651716, 103736856, 147977574, 197303432, 207473712, 295955148, 394606864, 419269793, 591910296, 838539586, 1183820592, 1257809379, 1677079172, 2515618758, 3354158344, 5031237516, 6708316688, 10062475032, 20124950064]

約数ペア:

[(1, 20124950064), (2, 10062475032), (3, 6708316688), (4, 5031237516), (6, 3354158344), (8, 2515618758), (12, 1677079172), (16, 1257809379), (17, 1183820592), (24, 838539586), (34, 591910296), (48, 419269793), (51, 394606864), (68, 295955148), (97, 207473712), (102, 197303432), (136, 147977574), (194, 103736856), (204, 98651716), (272, 73988787), (291, 69157904), (388, 51868428), (408, 49325858), (582, 34578952), (776, 25934214), (816, 24662929), (1164, 17289476), (1552, 12967107), (1649, 12204336), (2328, 8644738), (3298, 6102168), (4656, 4322369), (4947, 4068112), (6596, 3051084), (9894, 2034056), (13192, 1525542), (19788, 1017028), (26384, 762771), (39576, 508514), (79152, 254257)]