20512385134

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{269029}}^1$

素因数の和:269667

約数の個数: 16

約数和(自身を含む): 31282808400

約数和(自身を除く): 10770423266

約数列:

[1, 2, 67, 134, 569, 1138, 38123, 76246, 269029, 538058, 18024943, 36049886, 153077501, 306155002, 10256192567, 20512385134]

約数ペア:

[(1, 20512385134), (2, 10256192567), (67, 306155002), (134, 153077501), (569, 36049886), (1138, 18024943), (38123, 538058), (76246, 269029)]