20766078

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22621}}^1$

素因数の和:22649

約数の個数: 32

約数和(自身を含む): 48863520

約数和(自身を除く): 28097442

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22621, 45242, 67863, 135726, 203589, 384557, 407178, 610767, 769114, 1153671, 1221534, 2307342, 3461013, 6922026, 10383039, 20766078]

約数ペア:

[(1, 20766078), (2, 10383039), (3, 6922026), (6, 3461013), (9, 2307342), (17, 1221534), (18, 1153671), (27, 769114), (34, 610767), (51, 407178), (54, 384557), (102, 203589), (153, 135726), (306, 67863), (459, 45242), (918, 22621)]