20604734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 11909314

約数列:

[1, 2, 23, 46, 127, 254, 2921, 3527, 5842, 7054, 81121, 162242, 447929, 895858, 10302367, 20604734]

約数ペア:

[(1, 20604734), (2, 10302367), (23, 895858), (46, 447929), (127, 162242), (254, 81121), (2921, 7054), (3527, 5842)]