20576036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8483

約数の個数: 24

約数和(自身を含む): 39607680

約数和(自身を除く): 19031644

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8419, 16838, 33676, 109447, 218894, 395693, 437788, 791386, 1582772, 5144009, 10288018, 20576036]

約数ペア:

[(1, 20576036), (2, 10288018), (4, 5144009), (13, 1582772), (26, 791386), (47, 437788), (52, 395693), (94, 218894), (188, 109447), (611, 33676), (1222, 16838), (2444, 8419)]