20687208

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{29723}}^1$

素因数の和:29761

約数の個数: 32

約数和(自身を含む): 53503200

約数和(自身を除く): 32815992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 29723, 59446, 89169, 118892, 178338, 237784, 356676, 713352, 861967, 1723934, 2585901, 3447868, 5171802, 6895736, 10343604, 20687208]

約数ペア:

[(1, 20687208), (2, 10343604), (3, 6895736), (4, 5171802), (6, 3447868), (8, 2585901), (12, 1723934), (24, 861967), (29, 713352), (58, 356676), (87, 237784), (116, 178338), (174, 118892), (232, 89169), (348, 59446), (696, 29723)]