2020159216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1063}}^1\times {\mathrm{2897}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 4014680544

約数和(自身を除く): 1994521328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1063, 2126, 2897, 4252, 5794, 8504, 11588, 17008, 23176, 43583, 46352, 87166, 118777, 174332, 237554, 348664, 475108, 697328, 950216, 1900432, 3079511, 6159022, 12318044, 24636088, 49272176, 126259951, 252519902, 505039804, 1010079608, 2020159216]

約数ペア:

[(1, 2020159216), (2, 1010079608), (4, 505039804), (8, 252519902), (16, 126259951), (41, 49272176), (82, 24636088), (164, 12318044), (328, 6159022), (656, 3079511), (1063, 1900432), (2126, 950216), (2897, 697328), (4252, 475108), (5794, 348664), (8504, 237554), (11588, 174332), (17008, 118777), (23176, 87166), (43583, 46352)]