20164579400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{11777}}^1$

素因数の和:13023

約数の個数: 96

約数和(自身を含む): 53628531840

約数和(自身を除く): 33463952440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1223, 1400, 2446, 4892, 6115, 8561, 9784, 11777, 12230, 17122, 23554, 24460, 30575, 34244, 42805, 47108, 48920, 58885, 61150, 68488, 82439, 85610, 94216, 117770, 122300, 164878, 171220, 214025, 235540, 244600, 294425, 329756, 342440, 412195, 428050, 471080, 588850, 659512, 824390, 856100, 1177700, 1648780, 1712200, 2060975, 2355400, 3297560, 4121950, 8243900, 14403271, 16487800, 28806542, 57613084, 72016355, 100822897, 115226168, 144032710, 201645794, 288065420, 360081775, 403291588, 504114485, 576130840, 720163550, 806583176, 1008228970, 1440327100, 2016457940, 2520572425, 2880654200, 4032915880, 5041144850, 10082289700, 20164579400]

約数ペア:

[(1, 20164579400), (2, 10082289700), (4, 5041144850), (5, 4032915880), (7, 2880654200), (8, 2520572425), (10, 2016457940), (14, 1440327100), (20, 1008228970), (25, 806583176), (28, 720163550), (35, 576130840), (40, 504114485), (50, 403291588), (56, 360081775), (70, 288065420), (100, 201645794), (140, 144032710), (175, 115226168), (200, 100822897), (280, 72016355), (350, 57613084), (700, 28806542), (1223, 16487800), (1400, 14403271), (2446, 8243900), (4892, 4121950), (6115, 3297560), (8561, 2355400), (9784, 2060975), (11777, 1712200), (12230, 1648780), (17122, 1177700), (23554, 856100), (24460, 824390), (30575, 659512), (34244, 588850), (42805, 471080), (47108, 428050), (48920, 412195), (58885, 342440), (61150, 329756), (68488, 294425), (82439, 244600), (85610, 235540), (94216, 214025), (117770, 171220), (122300, 164878)]