20106346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8689}}^1$

素因数の和:8793

約数の個数: 16

約数和(自身を含む): 32848200

約数和(自身を除く): 12741854

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8689, 17378, 112957, 225914, 773321, 1546642, 10053173, 20106346]

約数ペア:

[(1, 20106346), (2, 10053173), (13, 1546642), (26, 773321), (89, 225914), (178, 112957), (1157, 17378), (2314, 8689)]