20146972898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8706557}}^1$

素因数の和:8706661

約数の個数: 16

約数和(自身を含む): 32910789240

約数和(自身を除く): 12763816342

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8706557, 17413114, 113185241, 226370482, 774883573, 1549767146, 10073486449, 20146972898]

約数ペア:

[(1, 20146972898), (2, 10073486449), (13, 1549767146), (26, 774883573), (89, 226370482), (178, 113185241), (1157, 17413114), (2314, 8706557)]