20026132

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16633}}^1$

素因数の和:16687

約数の個数: 24

約数和(自身を含む): 40986176

約数和(自身を除く): 20960044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16633, 33266, 66532, 116431, 232862, 465724, 715219, 1430438, 2860876, 5006533, 10013066, 20026132]

約数ペア:

[(1, 20026132), (2, 10013066), (4, 5006533), (7, 2860876), (14, 1430438), (28, 715219), (43, 465724), (86, 232862), (172, 116431), (301, 66532), (602, 33266), (1204, 16633)]