20360054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 36148896

約数和(自身を除く): 15788842

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 277, 286, 514, 554, 2827, 3047, 3341, 3601, 5654, 6094, 6682, 7202, 36751, 39611, 71189, 73502, 79222, 142378, 783079, 925457, 1566158, 1850914, 10180027, 20360054]

約数ペア:

[(1, 20360054), (2, 10180027), (11, 1850914), (13, 1566158), (22, 925457), (26, 783079), (143, 142378), (257, 79222), (277, 73502), (286, 71189), (514, 39611), (554, 36751), (2827, 7202), (3047, 6682), (3341, 6094), (3601, 5654)]