20176730979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{356171}}^1$

素因数の和:357018

約数の個数: 16

約数和(自身を含む): 28106244864

約数和(自身を除く): 7929513885

約数列:

[1, 3, 23, 69, 821, 2463, 18883, 56649, 356171, 1068513, 8191933, 24575799, 292416391, 877249173, 6725576993, 20176730979]

約数ペア:

[(1, 20176730979), (3, 6725576993), (23, 877249173), (69, 292416391), (821, 24575799), (2463, 8191933), (18883, 1068513), (56649, 356171)]