20029806

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12503}}^1$

素因数の和:12600

約数の個数: 24

約数和(自身を含む): 43889040

約数和(自身を除く): 23859234

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12503, 25006, 37509, 75018, 112527, 225054, 1112767, 2225534, 3338301, 6676602, 10014903, 20029806]

約数ペア:

[(1, 20029806), (2, 10014903), (3, 6676602), (6, 3338301), (9, 2225534), (18, 1112767), (89, 225054), (178, 112527), (267, 75018), (534, 37509), (801, 25006), (1602, 12503)]