20192415068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23263151}}^1$

素因数の和:23263193

約数の個数: 24

約数和(自身を含む): 41687568384

約数和(自身を除く): 21495153316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23263151, 46526302, 93052604, 162842057, 325684114, 651368228, 721157681, 1442315362, 2884630724, 5048103767, 10096207534, 20192415068]

約数ペア:

[(1, 20192415068), (2, 10096207534), (4, 5048103767), (7, 2884630724), (14, 1442315362), (28, 721157681), (31, 651368228), (62, 325684114), (124, 162842057), (217, 93052604), (434, 46526302), (868, 23263151)]