20107635818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7248607}}^1$

素因数の和:7248701

約数の個数: 16

約数和(自身を含む): 32183819520

約数和(自身を除く): 12076183702

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 7248607, 14497214, 137723533, 275447066, 529148311, 1058296622, 10053817909, 20107635818]

約数ペア:

[(1, 20107635818), (2, 10053817909), (19, 1058296622), (38, 529148311), (73, 275447066), (146, 137723533), (1387, 14497214), (2774, 7248607)]