20136636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 58063824

約数和(自身を除く): 37927188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2531, 2652, 3978, 5062, 7593, 7956, 10124, 15186, 22779, 30372, 32903, 43027, 45558, 65806, 86054, 91116, 98709, 129081, 131612, 172108, 197418, 258162, 296127, 387243, 394836, 516324, 559351, 592254, 774486, 1118702, 1184508, 1548972, 1678053, 2237404, 3356106, 5034159, 6712212, 10068318, 20136636]

約数ペア:

[(1, 20136636), (2, 10068318), (3, 6712212), (4, 5034159), (6, 3356106), (9, 2237404), (12, 1678053), (13, 1548972), (17, 1184508), (18, 1118702), (26, 774486), (34, 592254), (36, 559351), (39, 516324), (51, 394836), (52, 387243), (68, 296127), (78, 258162), (102, 197418), (117, 172108), (153, 131612), (156, 129081), (204, 98709), (221, 91116), (234, 86054), (306, 65806), (442, 45558), (468, 43027), (612, 32903), (663, 30372), (884, 22779), (1326, 15186), (1989, 10124), (2531, 7956), (2652, 7593), (3978, 5062)]