20176072326

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1453817}}^1$

素因数の和:1454085

約数の個数: 32

約数和(自身を含む): 45010205280

約数和(自身を除く): 24834132954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 1453817, 2907634, 4361451, 8722902, 13084353, 26168706, 39253059, 78506118, 373630969, 747261938, 1120892907, 2241785814, 3362678721, 6725357442, 10088036163, 20176072326]

約数ペア:

[(1, 20176072326), (2, 10088036163), (3, 6725357442), (6, 3362678721), (9, 2241785814), (18, 1120892907), (27, 747261938), (54, 373630969), (257, 78506118), (514, 39253059), (771, 26168706), (1542, 13084353), (2313, 8722902), (4626, 4361451), (6939, 2907634), (13878, 1453817)]