20353356

素因数分解:

$2^2\times 3^4\times {\mathrm{62819}}^1$

素因数の和:62835

約数の個数: 30

約数和(自身を含む): 53208540

約数和(自身を除く): 32855184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62819, 125638, 188457, 251276, 376914, 565371, 753828, 1130742, 1696113, 2261484, 3392226, 5088339, 6784452, 10176678, 20353356]

約数ペア:

[(1, 20353356), (2, 10176678), (3, 6784452), (4, 5088339), (6, 3392226), (9, 2261484), (12, 1696113), (18, 1130742), (27, 753828), (36, 565371), (54, 376914), (81, 251276), (108, 188457), (162, 125638), (324, 62819)]