20144172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54151}}^1$

素因数の和:54189

約数の個数: 24

約数和(自身を含む): 48520192

約数和(自身を除く): 28376020

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54151, 108302, 162453, 216604, 324906, 649812, 1678681, 3357362, 5036043, 6714724, 10072086, 20144172]

約数ペア:

[(1, 20144172), (2, 10072086), (3, 6714724), (4, 5036043), (6, 3357362), (12, 1678681), (31, 649812), (62, 324906), (93, 216604), (124, 162453), (186, 108302), (372, 54151)]