20194042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9463}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 33388992

約数和(自身を除く): 13194950

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9463, 18926, 104093, 208186, 917911, 1835822, 10097021, 20194042]

約数ペア:

[(1, 20194042), (2, 10097021), (11, 1835822), (22, 917911), (97, 208186), (194, 104093), (1067, 18926), (2134, 9463)]