20142549501

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1\times {\mathrm{6871}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 29069549568

約数和(自身を除く): 8927000067

約数列:

[1, 3, 17, 47, 51, 141, 799, 1223, 2397, 3669, 6871, 20613, 20791, 57481, 62373, 116807, 172443, 322937, 350421, 968811, 977177, 2931531, 5489929, 8403233, 16469787, 25209699, 142854961, 394951951, 428564883, 1184855853, 6714183167, 20142549501]

約数ペア:

[(1, 20142549501), (3, 6714183167), (17, 1184855853), (47, 428564883), (51, 394951951), (141, 142854961), (799, 25209699), (1223, 16469787), (2397, 8403233), (3669, 5489929), (6871, 2931531), (20613, 977177), (20791, 968811), (57481, 350421), (62373, 322937), (116807, 172443)]