20467134

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 45684000

約数和(自身を除く): 25216866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1409, 1614, 2421, 2818, 4227, 4842, 7263, 8454, 12681, 14526, 25362, 38043, 76086, 379021, 758042, 1137063, 2274126, 3411189, 6822378, 10233567, 20467134]

約数ペア:

[(1, 20467134), (2, 10233567), (3, 6822378), (6, 3411189), (9, 2274126), (18, 1137063), (27, 758042), (54, 379021), (269, 76086), (538, 38043), (807, 25362), (1409, 14526), (1614, 12681), (2421, 8454), (2818, 7263), (4227, 4842)]