20236642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4943}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 32037120

約数和(自身を除く): 11800478

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4943, 9886, 113689, 227378, 439927, 879854, 10118321, 20236642]

約数ペア:

[(1, 20236642), (2, 10118321), (23, 879854), (46, 439927), (89, 227378), (178, 113689), (2047, 9886), (4094, 4943)]