20011704267

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{500831}}^1$

素因数の和:501554

約数の個数: 16

約数和(自身を含む): 28126725120

約数和(自身を除く): 8115020853

約数列:

[1, 3, 19, 57, 701, 2103, 13319, 39957, 500831, 1502493, 9515789, 28547367, 351082531, 1053247593, 6670568089, 20011704267]

約数ペア:

[(1, 20011704267), (3, 6670568089), (19, 1053247593), (57, 351082531), (701, 28547367), (2103, 9515789), (13319, 1502493), (39957, 500831)]