20121911235

素因数分解:

$3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{376709}}^1$

素因数の和:377907

約数の個数: 24

約数和(自身を含む): 34907455440

約数和(自身を除く): 14785544205

約数列:

[1, 3, 5, 9, 15, 45, 1187, 3561, 5935, 10683, 17805, 53415, 376709, 1130127, 1883545, 3390381, 5650635, 16951905, 447153583, 1341460749, 2235767915, 4024382247, 6707303745, 20121911235]

約数ペア:

[(1, 20121911235), (3, 6707303745), (5, 4024382247), (9, 2235767915), (15, 1341460749), (45, 447153583), (1187, 16951905), (3561, 5650635), (5935, 3390381), (10683, 1883545), (17805, 1130127), (53415, 376709)]