20078205672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5196223}}^1$

素因数の和:5196262

約数の個数: 64

約数和(自身を含む): 59860500480

約数和(自身を除く): 39782294808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5196223, 10392446, 15588669, 20784892, 31177338, 36373561, 41569784, 62354676, 72747122, 109120683, 119513129, 124709352, 145494244, 218241366, 239026258, 290988488, 358539387, 436482732, 478052516, 717078774, 836591903, 872965464, 956105032, 1434157548, 1673183806, 2509775709, 2868315096, 3346367612, 5019551418, 6692735224, 10039102836, 20078205672]

約数ペア:

[(1, 20078205672), (2, 10039102836), (3, 6692735224), (4, 5019551418), (6, 3346367612), (7, 2868315096), (8, 2509775709), (12, 1673183806), (14, 1434157548), (21, 956105032), (23, 872965464), (24, 836591903), (28, 717078774), (42, 478052516), (46, 436482732), (56, 358539387), (69, 290988488), (84, 239026258), (92, 218241366), (138, 145494244), (161, 124709352), (168, 119513129), (184, 109120683), (276, 72747122), (322, 62354676), (483, 41569784), (552, 36373561), (644, 31177338), (966, 20784892), (1288, 15588669), (1932, 10392446), (3864, 5196223)]