20110431670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1265603}}^1$

素因数の和:1265844

約数の個数: 32

約数和(自身を含む): 41552310528

約数和(自身を除く): 21441878858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890, 1265603, 2531206, 6328015, 8859221, 12656030, 17718442, 44296105, 88592210, 287291881, 574583762, 1436459405, 2011043167, 2872918810, 4022086334, 10055215835, 20110431670]

約数ペア:

[(1, 20110431670), (2, 10055215835), (5, 4022086334), (7, 2872918810), (10, 2011043167), (14, 1436459405), (35, 574583762), (70, 287291881), (227, 88592210), (454, 44296105), (1135, 17718442), (1589, 12656030), (2270, 8859221), (3178, 6328015), (7945, 2531206), (15890, 1265603)]