20840864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59207}}^1$

素因数の和:59228

約数の個数: 24

約数和(自身を含む): 44761248

約数和(自身を除く): 23920384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59207, 118414, 236828, 473656, 651277, 947312, 1302554, 1894624, 2605108, 5210216, 10420432, 20840864]

約数ペア:

[(1, 20840864), (2, 10420432), (4, 5210216), (8, 2605108), (11, 1894624), (16, 1302554), (22, 947312), (32, 651277), (44, 473656), (88, 236828), (176, 118414), (352, 59207)]