20512957598

素因数分解:

$2^1\times 7^1\times {\mathrm{6151}}^1\times {\mathrm{238207}}^1$

素因数の和:244367

約数の個数: 16

約数和(自身を含む): 35170934784

約数和(自身を除く): 14657977186

約数列:

[1, 2, 7, 14, 6151, 12302, 43057, 86114, 238207, 476414, 1667449, 3334898, 1465211257, 2930422514, 10256478799, 20512957598]

約数ペア:

[(1, 20512957598), (2, 10256478799), (7, 2930422514), (14, 1465211257), (6151, 3334898), (12302, 1667449), (43057, 476414), (86114, 238207)]