20592091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 23527168

約数和(自身を除く): 2935077

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1381, 14911, 17953, 42811, 51097, 556543, 664261, 1584007, 20592091]

約数ペア:

[(1, 20592091), (13, 1584007), (31, 664261), (37, 556543), (403, 51097), (481, 42811), (1147, 17953), (1381, 14911)]