20922336

素因数分解:

$2^5\times 3^2\times {\mathrm{72647}}^1$

素因数の和:72663

約数の個数: 36

約数和(自身を含む): 59498712

約数和(自身を除く): 38576376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72647, 145294, 217941, 290588, 435882, 581176, 653823, 871764, 1162352, 1307646, 1743528, 2324704, 2615292, 3487056, 5230584, 6974112, 10461168, 20922336]

約数ペア:

[(1, 20922336), (2, 10461168), (3, 6974112), (4, 5230584), (6, 3487056), (8, 2615292), (9, 2324704), (12, 1743528), (16, 1307646), (18, 1162352), (24, 871764), (32, 653823), (36, 581176), (48, 435882), (72, 290588), (96, 217941), (144, 145294), (288, 72647)]