20143304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81223}}^1$

素因数の和:81260

約数の個数: 16

約数和(自身を含む): 38987520

約数和(自身を除く): 18844216

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81223, 162446, 324892, 649784, 2517913, 5035826, 10071652, 20143304]

約数ペア:

[(1, 20143304), (2, 10071652), (4, 5035826), (8, 2517913), (31, 649784), (62, 324892), (124, 162446), (248, 81223)]