20776384

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4532

約数の個数: 28

約数和(自身を含む): 41802304

約数和(自身を除く): 21025920

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4447, 4672, 8894, 17788, 35576, 71152, 142304, 284608, 324631, 649262, 1298524, 2597048, 5194096, 10388192, 20776384]

約数ペア:

[(1, 20776384), (2, 10388192), (4, 5194096), (8, 2597048), (16, 1298524), (32, 649262), (64, 324631), (73, 284608), (146, 142304), (292, 71152), (584, 35576), (1168, 17788), (2336, 8894), (4447, 4672)]