20135320997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1850843}}^1$

素因数の和:1850920

約数の個数: 16

約数和(自身を含む): 23453895168

約数和(自身を除く): 3318574171

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 1850843, 20359273, 42569389, 79586249, 468263279, 875448739, 1830483727, 20135320997]

約数ペア:

[(1, 20135320997), (11, 1830483727), (23, 875448739), (43, 468263279), (253, 79586249), (473, 42569389), (989, 20359273), (10879, 1850843)]