20140854

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47279}}^1$

素因数の和:47355

約数の個数: 16

約数和(自身を含む): 40849920

約数和(自身を除く): 20709066

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47279, 94558, 141837, 283674, 3356809, 6713618, 10070427, 20140854]

約数ペア:

[(1, 20140854), (2, 10070427), (3, 6713618), (6, 3356809), (71, 283674), (142, 141837), (213, 94558), (426, 47279)]