20165223382

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1\times {\mathrm{64171}}^1$

素因数の和:67563

約数の個数: 16

約数和(自身を含む): 30901128192

約数和(自身を除く): 10735904810

約数列:

[1, 2, 47, 94, 3343, 6686, 64171, 128342, 157121, 314242, 3016037, 6032074, 214523653, 429047306, 10082611691, 20165223382]

約数ペア:

[(1, 20165223382), (2, 10082611691), (47, 429047306), (94, 214523653), (3343, 6032074), (6686, 3016037), (64171, 314242), (128342, 157121)]