20388896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57923}}^1$

素因数の和:57944

約数の個数: 24

約数和(自身を含む): 43790544

約数和(自身を除く): 23401648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57923, 115846, 231692, 463384, 637153, 926768, 1274306, 1853536, 2548612, 5097224, 10194448, 20388896]

約数ペア:

[(1, 20388896), (2, 10194448), (4, 5097224), (8, 2548612), (11, 1853536), (16, 1274306), (22, 926768), (32, 637153), (44, 463384), (88, 231692), (176, 115846), (352, 57923)]