20186014000

素因数分解:

$2^4\times 5^3\times {\mathrm{373}}^1\times {\mathrm{27059}}^1$

素因数の和:27455

約数の個数: 80

約数和(自身を含む): 48942447840

約数和(自身を除く): 28756433840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 373, 400, 500, 746, 1000, 1492, 1865, 2000, 2984, 3730, 5968, 7460, 9325, 14920, 18650, 27059, 29840, 37300, 46625, 54118, 74600, 93250, 108236, 135295, 149200, 186500, 216472, 270590, 373000, 432944, 541180, 676475, 746000, 1082360, 1352950, 2164720, 2705900, 3382375, 5411800, 6764750, 10093007, 10823600, 13529500, 20186014, 27059000, 40372028, 50465035, 54118000, 80744056, 100930070, 161488112, 201860140, 252325175, 403720280, 504650350, 807440560, 1009300700, 1261625875, 2018601400, 2523251750, 4037202800, 5046503500, 10093007000, 20186014000]

約数ペア:

[(1, 20186014000), (2, 10093007000), (4, 5046503500), (5, 4037202800), (8, 2523251750), (10, 2018601400), (16, 1261625875), (20, 1009300700), (25, 807440560), (40, 504650350), (50, 403720280), (80, 252325175), (100, 201860140), (125, 161488112), (200, 100930070), (250, 80744056), (373, 54118000), (400, 50465035), (500, 40372028), (746, 27059000), (1000, 20186014), (1492, 13529500), (1865, 10823600), (2000, 10093007), (2984, 6764750), (3730, 5411800), (5968, 3382375), (7460, 2705900), (9325, 2164720), (14920, 1352950), (18650, 1082360), (27059, 746000), (29840, 676475), (37300, 541180), (46625, 432944), (54118, 373000), (74600, 270590), (93250, 216472), (108236, 186500), (135295, 149200)]