20231621768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2311}}^1\times {\mathrm{16333}}^1$

素因数の和:18717

約数の個数: 32

約数和(自身を含む): 38519492160

約数和(自身を除く): 18287870392

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2311, 4622, 9244, 16333, 18488, 32666, 65332, 130664, 154837, 309674, 619348, 1094311, 1238696, 2188622, 4377244, 8754488, 37745563, 75491126, 150982252, 301964504, 2528952721, 5057905442, 10115810884, 20231621768]

約数ペア:

[(1, 20231621768), (2, 10115810884), (4, 5057905442), (8, 2528952721), (67, 301964504), (134, 150982252), (268, 75491126), (536, 37745563), (2311, 8754488), (4622, 4377244), (9244, 2188622), (16333, 1238696), (18488, 1094311), (32666, 619348), (65332, 309674), (130664, 154837)]