20492066102403

素因数分解:

$3^1\times 7^1\times {\mathrm{143609}}^1\times {\mathrm{6794927}}^1$

素因数の和:6938546

約数の個数: 16

約数和(自身を含む): 31226227522560

約数和(自身を除く): 10734161420157

約数列:

[1, 3, 7, 21, 143609, 430827, 1005263, 3015789, 6794927, 20384781, 47564489, 142693467, 975812671543, 2927438014629, 6830688700801, 20492066102403]

約数ペア:

[(1, 20492066102403), (3, 6830688700801), (7, 2927438014629), (21, 975812671543), (143609, 142693467), (430827, 47564489), (1005263, 20384781), (3015789, 6794927)]