20916012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134077}}^1$

素因数の和:134097

約数の個数: 24

約数和(自身を含む): 52558576

約数和(自身を除く): 31642564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 134077, 268154, 402231, 536308, 804462, 1608924, 1743001, 3486002, 5229003, 6972004, 10458006, 20916012]

約数ペア:

[(1, 20916012), (2, 10458006), (3, 6972004), (4, 5229003), (6, 3486002), (12, 1743001), (13, 1608924), (26, 804462), (39, 536308), (52, 402231), (78, 268154), (156, 134077)]