20196918001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1\times {\mathrm{11317}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 21972855744

約数和(自身を除く): 1775937743

約数列:

[1, 13, 107, 1283, 1391, 11317, 16679, 137281, 147121, 1210919, 1784653, 14519711, 15741947, 188756243, 1553609077, 20196918001]

約数ペア:

[(1, 20196918001), (13, 1553609077), (107, 188756243), (1283, 15741947), (1391, 14519711), (11317, 1784653), (16679, 1210919), (137281, 147121)]