20167991692

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9531187}}^1$

素因数の和:9531237

約数の個数: 18

約数和(自身を含む): 36895228748

約数和(自身を除く): 16727237056

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9531187, 19062374, 38124748, 219217301, 438434602, 876869204, 5041997923, 10083995846, 20167991692]

約数ペア:

[(1, 20167991692), (2, 10083995846), (4, 5041997923), (23, 876869204), (46, 438434602), (92, 219217301), (529, 38124748), (1058, 19062374), (2116, 9531187)]