20603674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 38545920

約数和(自身を除く): 17942246

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 1433, 2054, 2866, 7189, 10031, 14378, 18629, 20062, 37258, 113207, 130403, 226414, 260806, 792449, 1471691, 1584898, 2943382, 10301837, 20603674]

約数ペア:

[(1, 20603674), (2, 10301837), (7, 2943382), (13, 1584898), (14, 1471691), (26, 792449), (79, 260806), (91, 226414), (158, 130403), (182, 113207), (553, 37258), (1027, 20062), (1106, 18629), (1433, 14378), (2054, 10031), (2866, 7189)]