20343258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29003

約数の個数: 32

約数和(自身を含む): 48686400

約数和(自身を除く): 28343142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28979, 57958, 86937, 173874, 260811, 376727, 521622, 753454, 782433, 1130181, 1564866, 2260362, 3390543, 6781086, 10171629, 20343258]

約数ペア:

[(1, 20343258), (2, 10171629), (3, 6781086), (6, 3390543), (9, 2260362), (13, 1564866), (18, 1130181), (26, 782433), (27, 753454), (39, 521622), (54, 376727), (78, 260811), (117, 173874), (234, 86937), (351, 57958), (702, 28979)]