20216058310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1295071}}^1$

素因数の和:1295308

約数の個数: 32

約数和(自身を含む): 41773842432

約数和(自身を除く): 21557784122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 15610, 1295071, 2590142, 6475355, 9065497, 12950710, 18130994, 45327485, 90654970, 288800833, 577601666, 1444004165, 2021605831, 2888008330, 4043211662, 10108029155, 20216058310]

約数ペア:

[(1, 20216058310), (2, 10108029155), (5, 4043211662), (7, 2888008330), (10, 2021605831), (14, 1444004165), (35, 577601666), (70, 288800833), (223, 90654970), (446, 45327485), (1115, 18130994), (1561, 12950710), (2230, 9065497), (3122, 6475355), (7805, 2590142), (15610, 1295071)]