20216563346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49794491}}^1$

素因数の和:49794529

約数の個数: 16

約数和(自身を含む): 35852034240

約数和(自身を除く): 15635470894

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49794491, 99588982, 348561437, 697122874, 1444040239, 2888080478, 10108281673, 20216563346]

約数ペア:

[(1, 20216563346), (2, 10108281673), (7, 2888080478), (14, 1444040239), (29, 697122874), (58, 348561437), (203, 99588982), (406, 49794491)]