20359222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41213}}^1$

素因数の和:41247

約数の個数: 16

約数和(自身を含む): 34619760

約数和(自身を除く): 14260538

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41213, 82426, 535769, 783047, 1071538, 1566094, 10179611, 20359222]

約数ペア:

[(1, 20359222), (2, 10179611), (13, 1566094), (19, 1071538), (26, 783047), (38, 535769), (247, 82426), (494, 41213)]