20334139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 24717312

約数和(自身を除く): 4383173

約数列:

[1, 7, 23, 53, 161, 371, 1219, 2383, 8533, 16681, 54809, 126299, 383663, 884093, 2904877, 20334139]

約数ペア:

[(1, 20334139), (7, 2904877), (23, 884093), (53, 383663), (161, 126299), (371, 54809), (1219, 16681), (2383, 8533)]