20138336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37019}}^1$

素因数の和:37046

約数の個数: 24

約数和(自身を含む): 41980680

約数和(自身を除く): 21842344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37019, 74038, 148076, 296152, 592304, 629323, 1184608, 1258646, 2517292, 5034584, 10069168, 20138336]

約数ペア:

[(1, 20138336), (2, 10069168), (4, 5034584), (8, 2517292), (16, 1258646), (17, 1184608), (32, 629323), (34, 592304), (68, 296152), (136, 148076), (272, 74038), (544, 37019)]