20342133588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{430139}}^1$

素因数の和:430716

約数の個数: 48

約数和(自身を含む): 54342167040

約数和(自身を除く): 34000033452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 563, 1126, 1689, 2252, 3378, 3941, 6756, 7882, 11823, 15764, 23646, 47292, 430139, 860278, 1290417, 1720556, 2580834, 3010973, 5161668, 6021946, 9032919, 12043892, 18065838, 36131676, 242168257, 484336514, 726504771, 968673028, 1453009542, 1695177799, 2906019084, 3390355598, 5085533397, 6780711196, 10171066794, 20342133588]

約数ペア:

[(1, 20342133588), (2, 10171066794), (3, 6780711196), (4, 5085533397), (6, 3390355598), (7, 2906019084), (12, 1695177799), (14, 1453009542), (21, 968673028), (28, 726504771), (42, 484336514), (84, 242168257), (563, 36131676), (1126, 18065838), (1689, 12043892), (2252, 9032919), (3378, 6021946), (3941, 5161668), (6756, 3010973), (7882, 2580834), (11823, 1720556), (15764, 1290417), (23646, 860278), (47292, 430139)]