20875264

素因数分解:

$2^{11}\times {\mathrm{10193}}^1$

素因数の和:10215

約数の個数: 24

約数和(自身を含む): 41744430

約数和(自身を除く): 20869166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10193, 20386, 40772, 81544, 163088, 326176, 652352, 1304704, 2609408, 5218816, 10437632, 20875264]

約数ペア:

[(1, 20875264), (2, 10437632), (4, 5218816), (8, 2609408), (16, 1304704), (32, 652352), (64, 326176), (128, 163088), (256, 81544), (512, 40772), (1024, 20386), (2048, 10193)]