20922088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10337}}^1$

素因数の和:10377

約数の個数: 32

約数和(自身を含む): 44660160

約数和(自身を除く): 23738072

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10337, 20674, 41348, 82696, 113707, 227414, 237751, 454828, 475502, 909656, 951004, 1902008, 2615261, 5230522, 10461044, 20922088]

約数ペア:

[(1, 20922088), (2, 10461044), (4, 5230522), (8, 2615261), (11, 1902008), (22, 951004), (23, 909656), (44, 475502), (46, 454828), (88, 237751), (92, 227414), (184, 113707), (253, 82696), (506, 41348), (1012, 20674), (2024, 10337)]