20496475318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{822293}}^1$

素因数の和:822420

約数の個数: 24

約数和(自身を含む): 34121911824

約数和(自身を除く): 13625436506

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 12463, 24926, 822293, 1644586, 9045223, 18090446, 84696179, 99497453, 169392358, 198994906, 931657969, 1863315938, 10248237659, 20496475318]

約数ペア:

[(1, 20496475318), (2, 10248237659), (11, 1863315938), (22, 931657969), (103, 198994906), (121, 169392358), (206, 99497453), (242, 84696179), (1133, 18090446), (2266, 9045223), (12463, 1644586), (24926, 822293)]