20033964

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1453}}^1$

素因数の和:1846

約数の個数: 36

約数和(自身を含む): 50808576

約数和(自身を除く): 30774612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1453, 1532, 2298, 2906, 3447, 4359, 4596, 5812, 6894, 8718, 13077, 13788, 17436, 26154, 52308, 556499, 1112998, 1669497, 2225996, 3338994, 5008491, 6677988, 10016982, 20033964]

約数ペア:

[(1, 20033964), (2, 10016982), (3, 6677988), (4, 5008491), (6, 3338994), (9, 2225996), (12, 1669497), (18, 1112998), (36, 556499), (383, 52308), (766, 26154), (1149, 17436), (1453, 13788), (1532, 13077), (2298, 8718), (2906, 6894), (3447, 5812), (4359, 4596)]