20560202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1118

約数の個数: 24

約数和(自身を含む): 33994080

約数和(自身を除く): 13433878

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1031, 1534, 2062, 9971, 13403, 19942, 26806, 60829, 121658, 174239, 348478, 790777, 1581554, 10280101, 20560202]

約数ペア:

[(1, 20560202), (2, 10280101), (13, 1581554), (26, 790777), (59, 348478), (118, 174239), (169, 121658), (338, 60829), (767, 26806), (1031, 19942), (1534, 13403), (2062, 9971)]