20123057941

素因数分解:

$7^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1\times {\mathrm{10429}}^1$

素因数の和:11548

約数の個数: 16

約数和(自身を含む): 23092854400

約数和(自身を除く): 2969796459

約数列:

[1, 7, 373, 739, 2611, 5173, 10429, 73003, 275647, 1929529, 3890017, 7707031, 27230119, 53949217, 2874722563, 20123057941]

約数ペア:

[(1, 20123057941), (7, 2874722563), (373, 53949217), (739, 27230119), (2611, 7707031), (5173, 3890017), (10429, 1929529), (73003, 275647)]