20596521022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{528631}}^1$

素因数の和:528685

約数の個数: 48

約数和(自身を含む): 40497440256

約数和(自身を除く): 19900919234

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 19481, 38962, 528631, 1057262, 3700417, 5814941, 7400834, 11629882, 12158513, 24317026, 40704587, 63964351, 81409174, 85109591, 127928702, 133743643, 170219182, 267487286, 447750457, 895500914, 936205501, 1471180073, 1872411002, 2942360146, 10298260511, 20596521022]

約数ペア:

[(1, 20596521022), (2, 10298260511), (7, 2942360146), (11, 1872411002), (14, 1471180073), (22, 936205501), (23, 895500914), (46, 447750457), (77, 267487286), (121, 170219182), (154, 133743643), (161, 127928702), (242, 85109591), (253, 81409174), (322, 63964351), (506, 40704587), (847, 24317026), (1694, 12158513), (1771, 11629882), (2783, 7400834), (3542, 5814941), (5566, 3700417), (19481, 1057262), (38962, 528631)]