20199894020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59411453}}^1$

素因数の和:59411479

約数の個数: 24

約数和(自身を含む): 44915059224

約数和(自身を除く): 24715165204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59411453, 118822906, 237645812, 297057265, 594114530, 1009994701, 1188229060, 2019989402, 4039978804, 5049973505, 10099947010, 20199894020]

約数ペア:

[(1, 20199894020), (2, 10099947010), (4, 5049973505), (5, 4039978804), (10, 2019989402), (17, 1188229060), (20, 1009994701), (34, 594114530), (68, 297057265), (85, 237645812), (170, 118822906), (340, 59411453)]