20006298

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28499}}^1$

素因数の和:28523

約数の個数: 32

約数和(自身を含む): 47880000

約数和(自身を除く): 27873702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28499, 56998, 85497, 170994, 256491, 370487, 512982, 740974, 769473, 1111461, 1538946, 2222922, 3334383, 6668766, 10003149, 20006298]

約数ペア:

[(1, 20006298), (2, 10003149), (3, 6668766), (6, 3334383), (9, 2222922), (13, 1538946), (18, 1111461), (26, 769473), (27, 740974), (39, 512982), (54, 370487), (78, 256491), (117, 170994), (234, 85497), (351, 56998), (702, 28499)]