20288634

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10667}}^1$

素因数の和:10989

約数の個数: 16

約数和(自身を含む): 40709088

約数和(自身を除く): 20420454

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10667, 21334, 32001, 64002, 3381439, 6762878, 10144317, 20288634]

約数ペア:

[(1, 20288634), (2, 10144317), (3, 6762878), (6, 3381439), (317, 64002), (634, 32001), (951, 21334), (1902, 10667)]