11585704820

素因数分解:

$2^2\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{84407}}^1$

素因数の和:91279

約数の個数: 24

約数和(自身を含む): 24333813504

約数和(自身を除く): 12748108684

約数列:

[1, 2, 4, 5, 10, 20, 6863, 13726, 27452, 34315, 68630, 84407, 137260, 168814, 337628, 422035, 844070, 1688140, 579285241, 1158570482, 2317140964, 2896426205, 5792852410, 11585704820]

約数ペア:

[(1, 11585704820), (2, 5792852410), (4, 2896426205), (5, 2317140964), (10, 1158570482), (20, 579285241), (6863, 1688140), (13726, 844070), (27452, 422035), (34315, 337628), (68630, 168814), (84407, 137260)]