20000596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64937}}^1$

素因数の和:64959

約数の個数: 24

約数和(自身を含む): 43638336

約数和(自身を除く): 23637740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 64937, 129874, 259748, 454559, 714307, 909118, 1428614, 1818236, 2857228, 5000149, 10000298, 20000596]

約数ペア:

[(1, 20000596), (2, 10000298), (4, 5000149), (7, 2857228), (11, 1818236), (14, 1428614), (22, 909118), (28, 714307), (44, 454559), (77, 259748), (154, 129874), (308, 64937)]