20132547

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 7976253

約数列:

[1, 3, 31, 71, 93, 213, 2201, 3049, 6603, 9147, 94519, 216479, 283557, 649437, 6710849, 20132547]

約数ペア:

[(1, 20132547), (3, 6710849), (31, 649437), (71, 283557), (93, 216479), (213, 94519), (2201, 9147), (3049, 6603)]