20124908947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{944521}}^1$

素因数の和:944694

約数の個数: 16

約数和(自身を含む): 23801954400

約数和(自身を除く): 3677045453

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 21307, 944521, 10389731, 12278773, 135066503, 140733629, 1548069919, 1829537177, 20124908947]

約数ペア:

[(1, 20124908947), (11, 1829537177), (13, 1548069919), (143, 140733629), (149, 135066503), (1639, 12278773), (1937, 10389731), (21307, 944521)]