20929824

素因数分解:

$2^5\times 3^2\times {\mathrm{72673}}^1$

素因数の和:72689

約数の個数: 36

約数和(自身を含む): 59520006

約数和(自身を除く): 38590182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72673, 145346, 218019, 290692, 436038, 581384, 654057, 872076, 1162768, 1308114, 1744152, 2325536, 2616228, 3488304, 5232456, 6976608, 10464912, 20929824]

約数ペア:

[(1, 20929824), (2, 10464912), (3, 6976608), (4, 5232456), (6, 3488304), (8, 2616228), (9, 2325536), (12, 1744152), (16, 1308114), (18, 1162768), (24, 872076), (32, 654057), (36, 581384), (48, 436038), (72, 290692), (96, 218019), (144, 145346), (288, 72673)]