20502048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30509}}^1$

素因数の和:30529

約数の個数: 48

約数和(自身を含む): 61508160

約数和(自身を除く): 41006112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30509, 61018, 91527, 122036, 183054, 213563, 244072, 366108, 427126, 488144, 640689, 732216, 854252, 976288, 1281378, 1464432, 1708504, 2562756, 2928864, 3417008, 5125512, 6834016, 10251024, 20502048]

約数ペア:

[(1, 20502048), (2, 10251024), (3, 6834016), (4, 5125512), (6, 3417008), (7, 2928864), (8, 2562756), (12, 1708504), (14, 1464432), (16, 1281378), (21, 976288), (24, 854252), (28, 732216), (32, 640689), (42, 488144), (48, 427126), (56, 366108), (84, 244072), (96, 213563), (112, 183054), (168, 122036), (224, 91527), (336, 61018), (672, 30509)]