22019979536

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{25966957}}^1$

素因数の和:25967018

約数の個数: 20

約数和(自身を含む): 43468687692

約数和(自身を除く): 21448708156

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 25966957, 51933914, 103867828, 207735656, 415471312, 1376248721, 2752497442, 5504994884, 11009989768, 22019979536]

約数ペア:

[(1, 22019979536), (2, 11009989768), (4, 5504994884), (8, 2752497442), (16, 1376248721), (53, 415471312), (106, 207735656), (212, 103867828), (424, 51933914), (848, 25966957)]