20326254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15329}}^1$

素因数の和:15364

約数の個数: 32

約数和(自身を含む): 46357920

約数和(自身を除く): 26031666

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15329, 30658, 45987, 91974, 199277, 260593, 398554, 521186, 597831, 781779, 1195662, 1563558, 3387709, 6775418, 10163127, 20326254]

約数ペア:

[(1, 20326254), (2, 10163127), (3, 6775418), (6, 3387709), (13, 1563558), (17, 1195662), (26, 781779), (34, 597831), (39, 521186), (51, 398554), (78, 260593), (102, 199277), (221, 91974), (442, 45987), (663, 30658), (1326, 15329)]