20111869438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{608087}}^1$

素因数の和:608831

約数の個数: 16

約数和(自身を含む): 31523281920

約数和(自身を除く): 11411412482

約数列:

[1, 2, 23, 46, 719, 1438, 16537, 33074, 608087, 1216174, 13986001, 27972002, 437214553, 874429106, 10055934719, 20111869438]

約数ペア:

[(1, 20111869438), (2, 10055934719), (23, 874429106), (46, 437214553), (719, 27972002), (1438, 13986001), (16537, 1216174), (33074, 608087)]