20199731048

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15683021}}^1$

素因数の和:15683057

約数の個数: 32

約数和(自身を含む): 45167103360

約数和(自身を除く): 24967372312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15683021, 31366042, 62732084, 109781147, 125464168, 219562294, 360709483, 439124588, 721418966, 878249176, 1442837932, 2524966381, 2885675864, 5049932762, 10099865524, 20199731048]

約数ペア:

[(1, 20199731048), (2, 10099865524), (4, 5049932762), (7, 2885675864), (8, 2524966381), (14, 1442837932), (23, 878249176), (28, 721418966), (46, 439124588), (56, 360709483), (92, 219562294), (161, 125464168), (184, 109781147), (322, 62732084), (644, 31366042), (1288, 15683021)]