20704053

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9817}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 29846720

約数和(自身を除く): 9142667

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9817, 29451, 186523, 363229, 559569, 1089687, 6901351, 20704053]

約数ペア:

[(1, 20704053), (3, 6901351), (19, 1089687), (37, 559569), (57, 363229), (111, 186523), (703, 29451), (2109, 9817)]