20582601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7877}}^1$

素因数の和:7960

約数の個数: 16

約数和(自身を含む): 29999424

約数和(自身を除く): 9416823

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7877, 23631, 102401, 307203, 527759, 1583277, 6860867, 20582601]

約数ペア:

[(1, 20582601), (3, 6860867), (13, 1583277), (39, 527759), (67, 307203), (201, 102401), (871, 23631), (2613, 7877)]