20770284

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2063}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 48545280

約数和(自身を除く): 27774996

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2063, 2517, 3356, 4126, 5034, 6189, 8252, 10068, 12378, 24756, 1730857, 3461714, 5192571, 6923428, 10385142, 20770284]

約数ペア:

[(1, 20770284), (2, 10385142), (3, 6923428), (4, 5192571), (6, 3461714), (12, 1730857), (839, 24756), (1678, 12378), (2063, 10068), (2517, 8252), (3356, 6189), (4126, 5034)]