20627022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 45101952

約数和(自身を除く): 24474930

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3947, 5226, 7894, 11841, 23682, 51311, 102622, 153933, 264449, 307866, 528898, 793347, 1586694, 3437837, 6875674, 10313511, 20627022]

約数ペア:

[(1, 20627022), (2, 10313511), (3, 6875674), (6, 3437837), (13, 1586694), (26, 793347), (39, 528898), (67, 307866), (78, 264449), (134, 153933), (201, 102622), (402, 51311), (871, 23682), (1742, 11841), (2613, 7894), (3947, 5226)]