20109430173

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41634431}}^1$

素因数の和:41634464

約数の個数: 16

約数和(自身を含む): 31975243776

約数和(自身を除く): 11865813603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41634431, 124903293, 291441017, 874323051, 957591913, 2872775739, 6703143391, 20109430173]

約数ペア:

[(1, 20109430173), (3, 6703143391), (7, 2872775739), (21, 957591913), (23, 874323051), (69, 291441017), (161, 124903293), (483, 41634431)]