20123343251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{40609}}^1$

素因数の和:43010

約数の個数: 16

約数和(自身を含む): 23118460800

約数和(自身を除く): 2995117549

約数列:

[1, 11, 19, 209, 2371, 26081, 40609, 45049, 446699, 495539, 771571, 8487281, 96283939, 1059123329, 1829394841, 20123343251]

約数ペア:

[(1, 20123343251), (11, 1829394841), (19, 1059123329), (209, 96283939), (2371, 8487281), (26081, 771571), (40609, 495539), (45049, 446699)]