20952272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{119047}}^1$

素因数の和:119066

約数の個数: 20

約数和(自身を含む): 44285856

約数和(自身を除く): 23333584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 119047, 238094, 476188, 952376, 1309517, 1904752, 2619034, 5238068, 10476136, 20952272]

約数ペア:

[(1, 20952272), (2, 10476136), (4, 5238068), (8, 2619034), (11, 1904752), (16, 1309517), (22, 952376), (44, 476188), (88, 238094), (176, 119047)]