20165069723185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{20751187}}^1$

素因数の和:20751457

約数の個数: 32

約数和(自身を含む): 26086733458560

約数和(自身を除く): 5921663735375

約数列:

[1, 5, 19, 53, 95, 193, 265, 965, 1007, 3667, 5035, 10229, 18335, 51145, 194351, 971755, 20751187, 103755935, 394272553, 1099812911, 1971362765, 4004979091, 5499064555, 20024895455, 20896445309, 76094602729, 104482226545, 212263891823, 380473013645, 1061319459115, 4033013944637, 20165069723185]

約数ペア:

[(1, 20165069723185), (5, 4033013944637), (19, 1061319459115), (53, 380473013645), (95, 212263891823), (193, 104482226545), (265, 76094602729), (965, 20896445309), (1007, 20024895455), (3667, 5499064555), (5035, 4004979091), (10229, 1971362765), (18335, 1099812911), (51145, 394272553), (194351, 103755935), (971755, 20751187)]