20199764378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41777}}^1\times {\mathrm{14221}}^1$

素因数の和:56017

約数の個数: 16

約数和(自身を含む): 32085002664

約数和(自身を除く): 11885238286

約数列:

[1, 2, 17, 34, 14221, 28442, 41777, 83554, 241757, 483514, 710209, 1420418, 594110717, 1188221434, 10099882189, 20199764378]

約数ペア:

[(1, 20199764378), (2, 10099882189), (17, 1188221434), (34, 594110717), (14221, 1420418), (28442, 710209), (41777, 483514), (83554, 241757)]