20123904093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{21089}}^1\times {\mathrm{16741}}^1$

素因数の和:37852

約数の個数: 16

約数和(自身を含む): 28247102400

約数和(自身を除く): 8123198307

約数列:

[1, 3, 19, 57, 16741, 21089, 50223, 63267, 318079, 400691, 954237, 1202073, 353050949, 1059152847, 6707968031, 20123904093]

約数ペア:

[(1, 20123904093), (3, 6707968031), (19, 1059152847), (57, 353050949), (16741, 1202073), (21089, 954237), (50223, 400691), (63267, 318079)]