20160741881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2386169}}^1$

素因数の和:2386264

約数の個数: 16

約数和(自身を含む): 24739810560

約数和(自身を除く): 4579068679

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 2386169, 16703183, 40564873, 169417999, 283954111, 1185925993, 2880105983, 20160741881]

約数ペア:

[(1, 20160741881), (7, 2880105983), (17, 1185925993), (71, 283954111), (119, 169417999), (497, 40564873), (1207, 16703183), (8449, 2386169)]