20113475824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96699403}}^1$

素因数の和:96699424

約数の個数: 20

約数和(自身を含む): 41967541336

約数和(自身を除く): 21854065512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96699403, 193398806, 386797612, 773595224, 1257092239, 1547190448, 2514184478, 5028368956, 10056737912, 20113475824]

約数ペア:

[(1, 20113475824), (2, 10056737912), (4, 5028368956), (8, 2514184478), (13, 1547190448), (16, 1257092239), (26, 773595224), (52, 386797612), (104, 193398806), (208, 96699403)]