20154122002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62590441}}^1$

素因数の和:62590473

約数の個数: 16

約数和(自身を含む): 36052094592

約数和(自身を除く): 15897972590

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62590441, 125180882, 438133087, 876266174, 1439580143, 2879160286, 10077061001, 20154122002]

約数ペア:

[(1, 20154122002), (2, 10077061001), (7, 2879160286), (14, 1439580143), (23, 876266174), (46, 438133087), (161, 125180882), (322, 62590441)]