20010254

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7517}}^1$

素因数の和:7552

約数の個数: 16

約数和(自身を含む): 33019056

約数和(自身を除く): 13008802

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7517, 15034, 82687, 165374, 909557, 1819114, 10005127, 20010254]

約数ペア:

[(1, 20010254), (2, 10005127), (11, 1819114), (22, 909557), (121, 165374), (242, 82687), (1331, 15034), (2662, 7517)]