20194307568

素因数分解:

$2^4\times 3^2\times {\mathrm{1753}}^1\times {\mathrm{79999}}^1$

素因数の和:81766

約数の個数: 60

約数和(自身を含む): 56548960000

約数和(自身を除く): 36354652432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1753, 3506, 5259, 7012, 10518, 14024, 15777, 21036, 28048, 31554, 42072, 63108, 79999, 84144, 126216, 159998, 239997, 252432, 319996, 479994, 639992, 719991, 959988, 1279984, 1439982, 1919976, 2879964, 3839952, 5759928, 11519856, 140238247, 280476494, 420714741, 560952988, 841429482, 1121905976, 1262144223, 1682858964, 2243811952, 2524288446, 3365717928, 5048576892, 6731435856, 10097153784, 20194307568]

約数ペア:

[(1, 20194307568), (2, 10097153784), (3, 6731435856), (4, 5048576892), (6, 3365717928), (8, 2524288446), (9, 2243811952), (12, 1682858964), (16, 1262144223), (18, 1121905976), (24, 841429482), (36, 560952988), (48, 420714741), (72, 280476494), (144, 140238247), (1753, 11519856), (3506, 5759928), (5259, 3839952), (7012, 2879964), (10518, 1919976), (14024, 1439982), (15777, 1279984), (21036, 959988), (28048, 719991), (31554, 639992), (42072, 479994), (63108, 319996), (79999, 252432), (84144, 239997), (126216, 159998)]