20498304

素因数分解:

$2^7\times 3^1\times {\mathrm{53381}}^1$

素因数の和:53398

約数の個数: 32

約数和(自身を含む): 54449640

約数和(自身を除く): 33951336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53381, 106762, 160143, 213524, 320286, 427048, 640572, 854096, 1281144, 1708192, 2562288, 3416384, 5124576, 6832768, 10249152, 20498304]

約数ペア:

[(1, 20498304), (2, 10249152), (3, 6832768), (4, 5124576), (6, 3416384), (8, 2562288), (12, 1708192), (16, 1281144), (24, 854096), (32, 640572), (48, 427048), (64, 320286), (96, 213524), (128, 160143), (192, 106762), (384, 53381)]