20129221442

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7561691}}^1$

素因数の和:7561726

約数の個数: 16

約数和(自身を含む): 33210951264

約数和(自身を除く): 13081729822

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7561691, 15123382, 83178601, 166357202, 914964611, 1829929222, 10064610721, 20129221442]

約数ペア:

[(1, 20129221442), (2, 10064610721), (11, 1829929222), (22, 914964611), (121, 166357202), (242, 83178601), (1331, 15123382), (2662, 7561691)]