20988704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59627}}^1$

素因数の和:59648

約数の個数: 24

約数和(自身を含む): 45078768

約数和(自身を除く): 24090064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59627, 119254, 238508, 477016, 655897, 954032, 1311794, 1908064, 2623588, 5247176, 10494352, 20988704]

約数ペア:

[(1, 20988704), (2, 10494352), (4, 5247176), (8, 2623588), (11, 1908064), (16, 1311794), (22, 954032), (32, 655897), (44, 477016), (88, 238508), (176, 119254), (352, 59627)]