20793872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118147}}^1$

素因数の和:118166

約数の個数: 20

約数和(自身を含む): 43951056

約数和(自身を除く): 23157184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118147, 236294, 472588, 945176, 1299617, 1890352, 2599234, 5198468, 10396936, 20793872]

約数ペア:

[(1, 20793872), (2, 10396936), (4, 5198468), (8, 2599234), (11, 1890352), (16, 1299617), (22, 945176), (44, 472588), (88, 236294), (176, 118147)]