20233404779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{138679}}^1$

素因数の和:139802

約数の個数: 16

約数和(自身を含む): 24363302400

約数和(自身を除く): 4129897621

約数列:

[1, 7, 19, 133, 1097, 7679, 20843, 138679, 145901, 970753, 2634901, 18444307, 152130863, 1064916041, 2890486397, 20233404779]

約数ペア:

[(1, 20233404779), (7, 2890486397), (19, 1064916041), (133, 152130863), (1097, 18444307), (7679, 2634901), (20843, 970753), (138679, 145901)]