20910367000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^2\times {\mathrm{6007}}^1$

素因数の和:6146

約数の個数: 96

約数和(自身を含む): 49781927520

約数和(自身を除く): 28871560520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 236, 250, 295, 472, 500, 590, 1000, 1180, 1475, 2360, 2950, 3481, 5900, 6007, 6962, 7375, 11800, 12014, 13924, 14750, 17405, 24028, 27848, 29500, 30035, 34810, 48056, 59000, 60070, 69620, 87025, 120140, 139240, 150175, 174050, 240280, 300350, 348100, 354413, 435125, 600700, 696200, 708826, 750875, 870250, 1201400, 1417652, 1501750, 1740500, 1772065, 2835304, 3003500, 3481000, 3544130, 6007000, 7088260, 8860325, 14176520, 17720650, 20910367, 35441300, 41820734, 44301625, 70882600, 83641468, 88603250, 104551835, 167282936, 177206500, 209103670, 354413000, 418207340, 522759175, 836414680, 1045518350, 2091036700, 2613795875, 4182073400, 5227591750, 10455183500, 20910367000]

約数ペア:

[(1, 20910367000), (2, 10455183500), (4, 5227591750), (5, 4182073400), (8, 2613795875), (10, 2091036700), (20, 1045518350), (25, 836414680), (40, 522759175), (50, 418207340), (59, 354413000), (100, 209103670), (118, 177206500), (125, 167282936), (200, 104551835), (236, 88603250), (250, 83641468), (295, 70882600), (472, 44301625), (500, 41820734), (590, 35441300), (1000, 20910367), (1180, 17720650), (1475, 14176520), (2360, 8860325), (2950, 7088260), (3481, 6007000), (5900, 3544130), (6007, 3481000), (6962, 3003500), (7375, 2835304), (11800, 1772065), (12014, 1740500), (13924, 1501750), (14750, 1417652), (17405, 1201400), (24028, 870250), (27848, 750875), (29500, 708826), (30035, 696200), (34810, 600700), (48056, 435125), (59000, 354413), (60070, 348100), (69620, 300350), (87025, 240280), (120140, 174050), (139240, 150175)]