2020134701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{25321}}^1$

素因数の和:25389

約数の個数: 24

約数和(自身を含む): 2431215864

約数和(自身を除く): 411081163

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 4199, 4693, 6137, 25321, 79781, 329173, 430457, 481099, 5595941, 6254287, 8178683, 9140881, 106322879, 118831453, 155394977, 2020134701]

約数ペア:

[(1, 2020134701), (13, 155394977), (17, 118831453), (19, 106322879), (221, 9140881), (247, 8178683), (323, 6254287), (361, 5595941), (4199, 481099), (4693, 430457), (6137, 329173), (25321, 79781)]