20574069062355

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{23761}}^1\times {\mathrm{13913}}^1$

素因数の和:38149

約数の個数: 64

約数和(自身を含む): 36659641011840

約数和(自身を除く): 16085571949485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 1383, 2305, 4149, 6915, 12447, 13913, 20745, 23761, 41739, 62235, 69565, 71283, 118805, 125217, 208695, 213849, 356415, 375651, 626085, 641547, 1069245, 1878255, 3207735, 6413893, 10953821, 19241679, 32069465, 32861463, 54769105, 57725037, 96208395, 98584389, 164307315, 173175111, 288625185, 295753167, 330586793, 492921945, 865875555, 991760379, 1478765835, 1652933965, 2975281137, 4958801895, 8925843411, 14876405685, 44629217055, 152400511573, 457201534719, 762002557865, 1371604604157, 2286007673595, 4114813812471, 6858023020785, 20574069062355]

約数ペア:

[(1, 20574069062355), (3, 6858023020785), (5, 4114813812471), (9, 2286007673595), (15, 1371604604157), (27, 762002557865), (45, 457201534719), (135, 152400511573), (461, 44629217055), (1383, 14876405685), (2305, 8925843411), (4149, 4958801895), (6915, 2975281137), (12447, 1652933965), (13913, 1478765835), (20745, 991760379), (23761, 865875555), (41739, 492921945), (62235, 330586793), (69565, 295753167), (71283, 288625185), (118805, 173175111), (125217, 164307315), (208695, 98584389), (213849, 96208395), (356415, 57725037), (375651, 54769105), (626085, 32861463), (641547, 32069465), (1069245, 19241679), (1878255, 10953821), (3207735, 6413893)]