20090420966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130457279}}^1$

素因数の和:130457299

約数の個数: 16

約数和(自身を含む): 37571696640

約数和(自身を除く): 17481275674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130457279, 260914558, 913200953, 1435030069, 1826401906, 2870060138, 10045210483, 20090420966]

約数ペア:

[(1, 20090420966), (2, 10045210483), (7, 2870060138), (11, 1826401906), (14, 1435030069), (22, 913200953), (77, 260914558), (154, 130457279)]