20265216

素因数分解:

$2^8\times 3^1\times {\mathrm{26387}}^1$

素因数の和:26406

約数の個数: 36

約数和(自身を含む): 53937072

約数和(自身を除く): 33671856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26387, 52774, 79161, 105548, 158322, 211096, 316644, 422192, 633288, 844384, 1266576, 1688768, 2533152, 3377536, 5066304, 6755072, 10132608, 20265216]

約数ペア:

[(1, 20265216), (2, 10132608), (3, 6755072), (4, 5066304), (6, 3377536), (8, 2533152), (12, 1688768), (16, 1266576), (24, 844384), (32, 633288), (48, 422192), (64, 316644), (96, 211096), (128, 158322), (192, 105548), (256, 79161), (384, 52774), (768, 26387)]