20493269446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{586897}}^1$

素因数の和:587008

約数の個数: 32

約数和(自身を含む): 35495591040

約数和(自身を除く): 15002321594

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 442, 1027, 1343, 2054, 2686, 17459, 34918, 586897, 1173794, 7629661, 9977249, 15259322, 19954498, 46364863, 92729726, 129704237, 259408474, 602743219, 788202671, 1205486438, 1576405342, 10246634723, 20493269446]

約数ペア:

[(1, 20493269446), (2, 10246634723), (13, 1576405342), (17, 1205486438), (26, 788202671), (34, 602743219), (79, 259408474), (158, 129704237), (221, 92729726), (442, 46364863), (1027, 19954498), (1343, 15259322), (2054, 9977249), (2686, 7629661), (17459, 1173794), (34918, 586897)]