About the Number

20471136

20471135 ← → 20471137

2進数表記:1001110000101110101100000

漢数字表記:二千四十七万千百三十六

素因数分解:

2 5 × 3 1 × 7 1 × 41 1 × 743 1

素因数の和:804
約数の個数: 96
約数和(自身を含む): 62995968
約数和(自身を除く): 42524832

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 123, 164, 168, 224, 246, 287, 328, 336, 492, 574, 656, 672, 743, 861, 984, 1148, 1312, 1486, 1722, 1968, 2229, 2296, 2972, 3444, 3936, 4458, 4592, 5201, 5944, 6888, 8916, 9184, 10402, 11888, 13776, 15603, 17832, 20804, 23776, 27552, 30463, 31206, 35664, 41608, 60926, 62412, 71328, 83216, 91389, 121852, 124824, 166432, 182778, 213241, 243704, 249648, 365556, 426482, 487408, 499296, 639723, 731112, 852964, 974816, 1279446, 1462224, 1705928, 2558892, 2924448, 3411856, 5117784, 6823712, 10235568, 20471136]

約数ペア:
[(1, 20471136), (2, 10235568), (3, 6823712), (4, 5117784), (6, 3411856), (7, 2924448), (8, 2558892), (12, 1705928), (14, 1462224), (16, 1279446), (21, 974816), (24, 852964), (28, 731112), (32, 639723), (41, 499296), (42, 487408), (48, 426482), (56, 365556), (82, 249648), (84, 243704), (96, 213241), (112, 182778), (123, 166432), (164, 124824), (168, 121852), (224, 91389), (246, 83216), (287, 71328), (328, 62412), (336, 60926), (492, 41608), (574, 35664), (656, 31206), (672, 30463), (743, 27552), (861, 23776), (984, 20804), (1148, 17832), (1312, 15603), (1486, 13776), (1722, 11888), (1968, 10402), (2229, 9184), (2296, 8916), (2972, 6888), (3444, 5944), (3936, 5201), (4458, 4592)]

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