20086242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 44879520

約数和(自身を除く): 24793278

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 363, 379, 438, 726, 758, 803, 1137, 1606, 2274, 2409, 4169, 4818, 8338, 8833, 12507, 17666, 25014, 26499, 27667, 45859, 52998, 55334, 83001, 91718, 137577, 166002, 275154, 304337, 608674, 913011, 1826022, 3347707, 6695414, 10043121, 20086242]

約数ペア:

[(1, 20086242), (2, 10043121), (3, 6695414), (6, 3347707), (11, 1826022), (22, 913011), (33, 608674), (66, 304337), (73, 275154), (121, 166002), (146, 137577), (219, 91718), (242, 83001), (363, 55334), (379, 52998), (438, 45859), (726, 27667), (758, 26499), (803, 25014), (1137, 17666), (1606, 12507), (2274, 8833), (2409, 8338), (4169, 4818)]