20768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 45360

約数和(自身を除く): 24592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1298, 1888, 2596, 5192, 10384, 20768]

約数ペア:

[(1, 20768), (2, 10384), (4, 5192), (8, 2596), (11, 1888), (16, 1298), (22, 944), (32, 649), (44, 472), (59, 352), (88, 236), (118, 176)]