20481056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37649}}^1$

素因数の和:37676

約数の個数: 24

約数和(自身を含む): 42695100

約数和(自身を除く): 22214044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37649, 75298, 150596, 301192, 602384, 640033, 1204768, 1280066, 2560132, 5120264, 10240528, 20481056]

約数ペア:

[(1, 20481056), (2, 10240528), (4, 5120264), (8, 2560132), (16, 1280066), (17, 1204768), (32, 640033), (34, 602384), (68, 301192), (136, 150596), (272, 75298), (544, 37649)]