20824474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23087}}^1$

素因数の和:23141

約数の個数: 16

約数和(自身を含む): 34909056

約数和(自身を除く): 14084582

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23087, 46174, 253957, 507914, 946567, 1893134, 10412237, 20824474]

約数ペア:

[(1, 20824474), (2, 10412237), (11, 1893134), (22, 946567), (41, 507914), (82, 253957), (451, 46174), (902, 23087)]