20354174

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 31253040

約数和(自身を除く): 10898866

約数列:

[1, 2, 59, 118, 181, 362, 953, 1906, 10679, 21358, 56227, 112454, 172493, 344986, 10177087, 20354174]

約数ペア:

[(1, 20354174), (2, 10177087), (59, 344986), (118, 172493), (181, 112454), (362, 56227), (953, 21358), (1906, 10679)]