20145950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36629}}^1$

素因数の和:36652

約数の個数: 24

約数和(自身を含む): 40879080

約数和(自身を除く): 20733130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36629, 73258, 183145, 366290, 402919, 805838, 915725, 1831450, 2014595, 4029190, 10072975, 20145950]

約数ペア:

[(1, 20145950), (2, 10072975), (5, 4029190), (10, 2014595), (11, 1831450), (22, 915725), (25, 805838), (50, 402919), (55, 366290), (110, 183145), (275, 73258), (550, 36629)]