20318091313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{82507}}^1$

素因数の和:83536

約数の個数: 16

約数和(自身を含む): 23056035520

約数和(自身を除く): 2737944207

約数列:

[1, 13, 19, 247, 997, 12961, 18943, 82507, 246259, 1072591, 1567633, 20379229, 82259479, 1069373227, 1562930101, 20318091313]

約数ペア:

[(1, 20318091313), (13, 1562930101), (19, 1069373227), (247, 82259479), (997, 20379229), (12961, 1567633), (18943, 1072591), (82507, 246259)]