About the Number

2009551056

2009551055 ← → 2009551057

2進数表記:1110111110001110101000011010000

漢数字表記:二十億九百五十五万千五十六

素因数分解:

2 4 × 3 1 × 29 1 × 71 1 × 20333 1

素因数の和:20444
約数の個数: 80
約数和(自身を含む): 5446258560
約数和(自身を除く): 3436707504

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 464, 568, 696, 852, 1136, 1392, 1704, 2059, 3408, 4118, 6177, 8236, 12354, 16472, 20333, 24708, 32944, 40666, 49416, 60999, 81332, 98832, 121998, 162664, 243996, 325328, 487992, 589657, 975984, 1179314, 1443643, 1768971, 2358628, 2887286, 3537942, 4330929, 4717256, 5774572, 7075884, 8661858, 9434512, 11549144, 14151768, 17323716, 23098288, 28303536, 34647432, 41865647, 69294864, 83731294, 125596941, 167462588, 251193882, 334925176, 502387764, 669850352, 1004775528, 2009551056]

約数ペア:
[(1, 2009551056), (2, 1004775528), (3, 669850352), (4, 502387764), (6, 334925176), (8, 251193882), (12, 167462588), (16, 125596941), (24, 83731294), (29, 69294864), (48, 41865647), (58, 34647432), (71, 28303536), (87, 23098288), (116, 17323716), (142, 14151768), (174, 11549144), (213, 9434512), (232, 8661858), (284, 7075884), (348, 5774572), (426, 4717256), (464, 4330929), (568, 3537942), (696, 2887286), (852, 2358628), (1136, 1768971), (1392, 1443643), (1704, 1179314), (2059, 975984), (3408, 589657), (4118, 487992), (6177, 325328), (8236, 243996), (12354, 162664), (16472, 121998), (20333, 98832), (24708, 81332), (32944, 60999), (40666, 49416)]

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