20026721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6089}}^1$

素因数の和:6136

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 4528159

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6089, 66979, 79157, 140047, 870727, 1540517, 1820611, 20026721]

約数ペア:

[(1, 20026721), (11, 1820611), (13, 1540517), (23, 870727), (143, 140047), (253, 79157), (299, 66979), (3289, 6089)]