20137984558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1\times {\mathrm{88423}}^1$

素因数の和:93399

約数の個数: 16

約数和(自身を含む): 31527046656

約数和(自身を除く): 11389062098

約数列:

[1, 2, 23, 46, 4951, 9902, 88423, 113873, 176846, 227746, 2033729, 4067458, 437782273, 875564546, 10068992279, 20137984558]

約数ペア:

[(1, 20137984558), (2, 10068992279), (23, 875564546), (46, 437782273), (4951, 4067458), (9902, 2033729), (88423, 227746), (113873, 176846)]