20168724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54217}}^1$

素因数の和:54255

約数の個数: 24

約数和(自身を含む): 48579328

約数和(自身を除く): 28410604

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54217, 108434, 162651, 216868, 325302, 650604, 1680727, 3361454, 5042181, 6722908, 10084362, 20168724]

約数ペア:

[(1, 20168724), (2, 10084362), (3, 6722908), (4, 5042181), (6, 3361454), (12, 1680727), (31, 650604), (62, 325302), (93, 216868), (124, 162651), (186, 108434), (372, 54217)]