20132872

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5839}}^1$

素因数の和:6276

約数の個数: 16

約数和(自身を含む): 37843200

約数和(自身を除く): 17710328

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5839, 11678, 23356, 46712, 2516609, 5033218, 10066436, 20132872]

約数ペア:

[(1, 20132872), (2, 10066436), (4, 5033218), (8, 2516609), (431, 46712), (862, 23356), (1724, 11678), (3448, 5839)]