20551438218

素因数分解:

$2^1\times 3^1\times {\mathrm{6703}}^1\times {\mathrm{511001}}^1$

素因数の和:517709

約数の個数: 16

約数和(自身を含む): 41109088896

約数和(自身を除く): 20557650678

約数列:

[1, 2, 3, 6, 6703, 13406, 20109, 40218, 511001, 1022002, 1533003, 3066006, 3425239703, 6850479406, 10275719109, 20551438218]

約数ペア:

[(1, 20551438218), (2, 10275719109), (3, 6850479406), (6, 3425239703), (6703, 3066006), (13406, 1533003), (20109, 1022002), (40218, 511001)]