20112426

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{1453}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 43663620

約数和(自身を除く): 23551194

約数列:

[1, 2, 3, 6, 9, 18, 769, 1453, 1538, 2307, 2906, 4359, 4614, 6921, 8718, 13077, 13842, 26154, 1117357, 2234714, 3352071, 6704142, 10056213, 20112426]

約数ペア:

[(1, 20112426), (2, 10056213), (3, 6704142), (6, 3352071), (9, 2234714), (18, 1117357), (769, 26154), (1453, 13842), (1538, 13077), (2307, 8718), (2906, 6921), (4359, 4614)]