20523072

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 54762400

約数和(自身を除く): 34239328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 769, 834, 1112, 1538, 1668, 2224, 2307, 3076, 3336, 4448, 4614, 6152, 6672, 8896, 9228, 12304, 13344, 18456, 24608, 26688, 36912, 49216, 73824, 106891, 147648, 213782, 320673, 427564, 641346, 855128, 1282692, 1710256, 2565384, 3420512, 5130768, 6841024, 10261536, 20523072]

約数ペア:

[(1, 20523072), (2, 10261536), (3, 6841024), (4, 5130768), (6, 3420512), (8, 2565384), (12, 1710256), (16, 1282692), (24, 855128), (32, 641346), (48, 427564), (64, 320673), (96, 213782), (139, 147648), (192, 106891), (278, 73824), (417, 49216), (556, 36912), (769, 26688), (834, 24608), (1112, 18456), (1538, 13344), (1668, 12304), (2224, 9228), (2307, 8896), (3076, 6672), (3336, 6152), (4448, 4614)]