20162347916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2683}}^1\times {\mathrm{43691}}^1$

素因数の和:46421

約数の個数: 24

約数和(自身を含む): 36118953024

約数和(自身を除く): 15956605108

約数列:

[1, 2, 4, 43, 86, 172, 2683, 5366, 10732, 43691, 87382, 115369, 174764, 230738, 461476, 1878713, 3757426, 7514852, 117222953, 234445906, 468891812, 5040586979, 10081173958, 20162347916]

約数ペア:

[(1, 20162347916), (2, 10081173958), (4, 5040586979), (43, 468891812), (86, 234445906), (172, 117222953), (2683, 7514852), (5366, 3757426), (10732, 1878713), (43691, 461476), (87382, 230738), (115369, 174764)]