20106332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 37653840

約数和(自身を除く): 17547508

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4337, 4636, 8674, 17348, 82403, 164806, 264557, 329612, 529114, 1058228, 5026583, 10053166, 20106332]

約数ペア:

[(1, 20106332), (2, 10053166), (4, 5026583), (19, 1058228), (38, 529114), (61, 329612), (76, 264557), (122, 164806), (244, 82403), (1159, 17348), (2318, 8674), (4337, 4636)]