20776173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10321}}^1$

素因数の和:10396

約数の個数: 16

約数和(自身を含む): 30718272

約数和(自身を除く): 9942099

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 10321, 30963, 113531, 340593, 629581, 1888743, 6925391, 20776173]

約数ペア:

[(1, 20776173), (3, 6925391), (11, 1888743), (33, 629581), (61, 340593), (183, 113531), (671, 30963), (2013, 10321)]