About the Number

20348460

20348459 ← → 20348461

2進数表記:1001101100111111000101100

漢数字表記:二千三十四万八千四百六十

素因数分解:

2 2 × 3 2 × 5 1 × 11 1 × 43 1 × 239 1

素因数の和:308
約数の個数: 144
約数和(自身を含む): 69189120
約数和(自身を除く): 48840660

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 239, 258, 330, 387, 396, 430, 473, 478, 495, 516, 645, 660, 717, 774, 860, 946, 956, 990, 1195, 1290, 1419, 1434, 1548, 1892, 1935, 1980, 2151, 2365, 2390, 2580, 2629, 2838, 2868, 3585, 3870, 4257, 4302, 4730, 4780, 5258, 5676, 7095, 7170, 7740, 7887, 8514, 8604, 9460, 10277, 10516, 10755, 13145, 14190, 14340, 15774, 17028, 20554, 21285, 21510, 23661, 26290, 28380, 30831, 31548, 39435, 41108, 42570, 43020, 47322, 51385, 52580, 61662, 78870, 85140, 92493, 94644, 102770, 113047, 118305, 123324, 154155, 157740, 184986, 205540, 226094, 236610, 308310, 339141, 369972, 452188, 462465, 473220, 565235, 616620, 678282, 924930, 1017423, 1130470, 1356564, 1695705, 1849860, 2034846, 2260940, 3391410, 4069692, 5087115, 6782820, 10174230, 20348460]

約数ペア:
[(1, 20348460), (2, 10174230), (3, 6782820), (4, 5087115), (5, 4069692), (6, 3391410), (9, 2260940), (10, 2034846), (11, 1849860), (12, 1695705), (15, 1356564), (18, 1130470), (20, 1017423), (22, 924930), (30, 678282), (33, 616620), (36, 565235), (43, 473220), (44, 462465), (45, 452188), (55, 369972), (60, 339141), (66, 308310), (86, 236610), (90, 226094), (99, 205540), (110, 184986), (129, 157740), (132, 154155), (165, 123324), (172, 118305), (180, 113047), (198, 102770), (215, 94644), (220, 92493), (239, 85140), (258, 78870), (330, 61662), (387, 52580), (396, 51385), (430, 47322), (473, 43020), (478, 42570), (495, 41108), (516, 39435), (645, 31548), (660, 30831), (717, 28380), (774, 26290), (860, 23661), (946, 21510), (956, 21285), (990, 20554), (1195, 17028), (1290, 15774), (1419, 14340), (1434, 14190), (1548, 13145), (1892, 10755), (1935, 10516), (1980, 10277), (2151, 9460), (2365, 8604), (2390, 8514), (2580, 7887), (2629, 7740), (2838, 7170), (2868, 7095), (3585, 5676), (3870, 5258), (4257, 4780), (4302, 4730)]

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