20063831421

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{252881}}^1$

素因数の和:253436

約数の個数: 16

約数和(自身を含む): 27311256000

約数和(自身を除く): 7247424579

約数列:

[1, 3, 53, 159, 499, 1497, 26447, 79341, 252881, 758643, 13402693, 40208079, 126187619, 378562857, 6687943807, 20063831421]

約数ペア:

[(1, 20063831421), (3, 6687943807), (53, 378562857), (159, 126187619), (499, 40208079), (1497, 13402693), (26447, 758643), (79341, 252881)]