20072018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2267}}^1$

素因数の和:2521

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 11770702

約数列:

[1, 2, 19, 38, 233, 466, 2267, 4427, 4534, 8854, 43073, 86146, 528211, 1056422, 10036009, 20072018]

約数ペア:

[(1, 20072018), (2, 10036009), (19, 1056422), (38, 528211), (233, 86146), (466, 43073), (2267, 8854), (4427, 4534)]