20360782

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 24

約数和(自身を含む): 33664680

約数和(自身を除く): 13303898

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1021, 1534, 2042, 9971, 13273, 19942, 26546, 60239, 120478, 172549, 345098, 783107, 1566214, 10180391, 20360782]

約数ペア:

[(1, 20360782), (2, 10180391), (13, 1566214), (26, 783107), (59, 345098), (118, 172549), (169, 120478), (338, 60239), (767, 26546), (1021, 19942), (1534, 13273), (2042, 9971)]