About the Number

20137040

20137039 ← → 20137041

2進数表記:1001100110100010001010000

漢数字表記:二千十三万七千四十

素因数分解:

2 4 × 5 1 × 7 2 × 11 1 × 467 1

素因数の和:505
約数の個数: 120
約数和(自身を含む): 59540832
約数和(自身を除く): 39403792

約数列:
[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 467, 490, 539, 560, 616, 770, 784, 880, 934, 980, 1078, 1232, 1540, 1868, 1960, 2156, 2335, 2695, 3080, 3269, 3736, 3920, 4312, 4670, 5137, 5390, 6160, 6538, 7472, 8624, 9340, 10274, 10780, 13076, 16345, 18680, 20548, 21560, 22883, 25685, 26152, 32690, 35959, 37360, 41096, 43120, 45766, 51370, 52304, 65380, 71918, 82192, 91532, 102740, 114415, 130760, 143836, 179795, 183064, 205480, 228830, 251713, 261520, 287672, 359590, 366128, 410960, 457660, 503426, 575344, 719180, 915320, 1006852, 1258565, 1438360, 1830640, 2013704, 2517130, 2876720, 4027408, 5034260, 10068520, 20137040]

約数ペア:
[(1, 20137040), (2, 10068520), (4, 5034260), (5, 4027408), (7, 2876720), (8, 2517130), (10, 2013704), (11, 1830640), (14, 1438360), (16, 1258565), (20, 1006852), (22, 915320), (28, 719180), (35, 575344), (40, 503426), (44, 457660), (49, 410960), (55, 366128), (56, 359590), (70, 287672), (77, 261520), (80, 251713), (88, 228830), (98, 205480), (110, 183064), (112, 179795), (140, 143836), (154, 130760), (176, 114415), (196, 102740), (220, 91532), (245, 82192), (280, 71918), (308, 65380), (385, 52304), (392, 51370), (440, 45766), (467, 43120), (490, 41096), (539, 37360), (560, 35959), (616, 32690), (770, 26152), (784, 25685), (880, 22883), (934, 21560), (980, 20548), (1078, 18680), (1232, 16345), (1540, 13076), (1868, 10780), (1960, 10274), (2156, 9340), (2335, 8624), (2695, 7472), (3080, 6538), (3269, 6160), (3736, 5390), (3920, 5137), (4312, 4670)]

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