20173318630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87710081}}^1$

素因数の和:87710111

約数の個数: 16

約数和(自身を含む): 37890755424

約数和(自身を除く): 17717436794

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87710081, 175420162, 438550405, 877100810, 2017331863, 4034663726, 10086659315, 20173318630]

約数ペア:

[(1, 20173318630), (2, 10086659315), (5, 4034663726), (10, 2017331863), (23, 877100810), (46, 438550405), (115, 175420162), (230, 87710081)]