20133756776

素因数分解:

$2^3\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{285569}}^1$

素因数の和:286841

約数の個数: 32

約数和(自身を含む): 43178184000

約数和(自身を除く): 23044427224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1259, 2518, 5036, 8813, 10072, 17626, 35252, 70504, 285569, 571138, 1142276, 1998983, 2284552, 3997966, 7995932, 15991864, 359531371, 719062742, 1438125484, 2516719597, 2876250968, 5033439194, 10066878388, 20133756776]

約数ペア:

[(1, 20133756776), (2, 10066878388), (4, 5033439194), (7, 2876250968), (8, 2516719597), (14, 1438125484), (28, 719062742), (56, 359531371), (1259, 15991864), (2518, 7995932), (5036, 3997966), (8813, 2284552), (10072, 1998983), (17626, 1142276), (35252, 571138), (70504, 285569)]