20798942450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{6229}}^1$

素因数の和:6732

約数の個数: 96

約数和(自身を含む): 45553959360

約数和(自身を除く): 24755016910

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 467, 550, 650, 715, 934, 1430, 2335, 3575, 4670, 5137, 6071, 6229, 7150, 10274, 11675, 12142, 12458, 23350, 25685, 30355, 31145, 51370, 60710, 62290, 66781, 68519, 80977, 128425, 133562, 137038, 151775, 155725, 161954, 256850, 303550, 311450, 333905, 342595, 404885, 667810, 685190, 809770, 890747, 1669525, 1712975, 1781494, 2024425, 2908943, 3339050, 3425950, 4048850, 4453735, 5817886, 8907470, 14544715, 22268675, 29089430, 31998373, 37816259, 44537350, 63996746, 72723575, 75632518, 145447150, 159991865, 189081295, 319983730, 378162590, 415978849, 799959325, 831957698, 945406475, 1599918650, 1890812950, 2079894245, 4159788490, 10399471225, 20798942450]

約数ペア:

[(1, 20798942450), (2, 10399471225), (5, 4159788490), (10, 2079894245), (11, 1890812950), (13, 1599918650), (22, 945406475), (25, 831957698), (26, 799959325), (50, 415978849), (55, 378162590), (65, 319983730), (110, 189081295), (130, 159991865), (143, 145447150), (275, 75632518), (286, 72723575), (325, 63996746), (467, 44537350), (550, 37816259), (650, 31998373), (715, 29089430), (934, 22268675), (1430, 14544715), (2335, 8907470), (3575, 5817886), (4670, 4453735), (5137, 4048850), (6071, 3425950), (6229, 3339050), (7150, 2908943), (10274, 2024425), (11675, 1781494), (12142, 1712975), (12458, 1669525), (23350, 890747), (25685, 809770), (30355, 685190), (31145, 667810), (51370, 404885), (60710, 342595), (62290, 333905), (66781, 311450), (68519, 303550), (80977, 256850), (128425, 161954), (133562, 155725), (137038, 151775)]