20539488

素因数分解:

$2^5\times 3^1\times {\mathrm{213953}}^1$

素因数の和:213966

約数の個数: 24

約数和(自身を含む): 53916408

約数和(自身を除く): 33376920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213953, 427906, 641859, 855812, 1283718, 1711624, 2567436, 3423248, 5134872, 6846496, 10269744, 20539488]

約数ペア:

[(1, 20539488), (2, 10269744), (3, 6846496), (4, 5134872), (6, 3423248), (8, 2567436), (12, 1711624), (16, 1283718), (24, 855812), (32, 641859), (48, 427906), (96, 213953)]