20172183088

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1222853}}^1$

素因数の和:1223892

約数の個数: 20

約数和(自身を含む): 39121545168

約数和(自身を除く): 18949362080

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 1222853, 2445706, 4891412, 9782824, 19565648, 1260761443, 2521522886, 5043045772, 10086091544, 20172183088]

約数ペア:

[(1, 20172183088), (2, 10086091544), (4, 5043045772), (8, 2521522886), (16, 1260761443), (1031, 19565648), (2062, 9782824), (4124, 4891412), (8248, 2445706), (16496, 1222853)]