20970134

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 32451840

約数和(自身を除く): 11481706

約数列:

[1, 2, 59, 71, 118, 142, 2503, 4189, 5006, 8378, 147677, 177713, 295354, 355426, 10485067, 20970134]

約数ペア:

[(1, 20970134), (2, 10485067), (59, 355426), (71, 295354), (118, 177713), (142, 147677), (2503, 8378), (4189, 5006)]