20131597446

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47257271}}^1$

素因数の和:47257347

約数の個数: 16

約数和(自身を含む): 40830283008

約数和(自身を除く): 20698685562

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47257271, 94514542, 141771813, 283543626, 3355266241, 6710532482, 10065798723, 20131597446]

約数ペア:

[(1, 20131597446), (2, 10065798723), (3, 6710532482), (6, 3355266241), (71, 283543626), (142, 141771813), (213, 94514542), (426, 47257271)]