20341719237

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5018929}}^1$

素因数の和:5019132

約数の個数: 16

約数和(自身を含む): 31157517440

約数和(自身を除く): 10815798203

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 5018929, 15056787, 35132503, 105397509, 968653297, 2905959891, 6780573079, 20341719237]

約数ペア:

[(1, 20341719237), (3, 6780573079), (7, 2905959891), (21, 968653297), (193, 105397509), (579, 35132503), (1351, 15056787), (4053, 5018929)]