20536802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71807}}^1$

素因数の和:71833

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 15654430

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 71807, 143614, 789877, 933491, 1579754, 1866982, 10268401, 20536802]

約数ペア:

[(1, 20536802), (2, 10268401), (11, 1866982), (13, 1579754), (22, 933491), (26, 789877), (143, 143614), (286, 71807)]