20002153197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1\times {\mathrm{142189}}^1$

素因数の和:145812

約数の個数: 16

約数和(自身を含む): 28729205120

約数和(自身を除く): 8727051923

約数列:

[1, 3, 13, 39, 3607, 10821, 46891, 140673, 142189, 426567, 1848457, 5545371, 512875723, 1538627169, 6667384399, 20002153197]

約数ペア:

[(1, 20002153197), (3, 6667384399), (13, 1538627169), (39, 512875723), (3607, 5545371), (10821, 1848457), (46891, 426567), (140673, 142189)]