20243197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 2819843

約数列:

[1, 13, 23, 79, 299, 857, 1027, 1817, 11141, 19711, 23621, 67703, 256243, 880139, 1557169, 20243197]

約数ペア:

[(1, 20243197), (13, 1557169), (23, 880139), (79, 256243), (299, 67703), (857, 23621), (1027, 19711), (1817, 11141)]