20008812098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2110189}}^1$

素因数の和:2110633

約数の個数: 16

約数和(自身を含む): 32817674880

約数和(自身を除く): 12808862782

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 2110189, 4220378, 23212079, 46424158, 909491459, 1818982918, 10004406049, 20008812098]

約数ペア:

[(1, 20008812098), (2, 10004406049), (11, 1818982918), (22, 909491459), (431, 46424158), (862, 23212079), (4741, 4220378), (9482, 2110189)]