20139054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19861}}^1$

素因数の和:19892

約数の個数: 24

約数和(自身を含む): 43616952

約数和(自身を除く): 23477898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19861, 39722, 59583, 119166, 258193, 516386, 774579, 1549158, 3356509, 6713018, 10069527, 20139054]

約数ペア:

[(1, 20139054), (2, 10069527), (3, 6713018), (6, 3356509), (13, 1549158), (26, 774579), (39, 516386), (78, 258193), (169, 119166), (338, 59583), (507, 39722), (1014, 19861)]