20165470920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{186097}}^1$

素因数の和:186164

約数の個数: 192

約数和(自身を含む): 76642600320

約数和(自身を除く): 56477129400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 18060, 21672, 27090, 36120, 54180, 108360, 186097, 372194, 558291, 744388, 930485, 1116582, 1302679, 1488776, 1674873, 1860970, 2233164, 2605358, 2791455, 3349746, 3721940, 3908037, 4466328, 5210716, 5582910, 6513395, 6699492, 7443880, 7816074, 8002171, 8374365, 10421432, 11165820, 11724111, 13026790, 13398984, 15632148, 16004342, 16748730, 19540185, 22331640, 23448222, 24006513, 26053580, 31264296, 32008684, 33497460, 39080370, 40010855, 46896444, 48013026, 52107160, 56015197, 58620555, 64017368, 66994920, 72019539, 78160740, 80021710, 93792888, 96026052, 112030394, 117241110, 120032565, 144039078, 156321480, 160043420, 168045591, 192052104, 224060788, 234482220, 240065130, 280075985, 288078156, 320086840, 336091182, 360097695, 448121576, 468964440, 480130260, 504136773, 560151970, 576156312, 672182364, 720195390, 840227955, 960260520, 1008273546, 1120303940, 1344364728, 1440390780, 1680455910, 2016547092, 2240607880, 2520683865, 2880781560, 3360911820, 4033094184, 5041367730, 6721823640, 10082735460, 20165470920]

約数ペア:

[(1, 20165470920), (2, 10082735460), (3, 6721823640), (4, 5041367730), (5, 4033094184), (6, 3360911820), (7, 2880781560), (8, 2520683865), (9, 2240607880), (10, 2016547092), (12, 1680455910), (14, 1440390780), (15, 1344364728), (18, 1120303940), (20, 1008273546), (21, 960260520), (24, 840227955), (28, 720195390), (30, 672182364), (35, 576156312), (36, 560151970), (40, 504136773), (42, 480130260), (43, 468964440), (45, 448121576), (56, 360097695), (60, 336091182), (63, 320086840), (70, 288078156), (72, 280075985), (84, 240065130), (86, 234482220), (90, 224060788), (105, 192052104), (120, 168045591), (126, 160043420), (129, 156321480), (140, 144039078), (168, 120032565), (172, 117241110), (180, 112030394), (210, 96026052), (215, 93792888), (252, 80021710), (258, 78160740), (280, 72019539), (301, 66994920), (315, 64017368), (344, 58620555), (360, 56015197), (387, 52107160), (420, 48013026), (430, 46896444), (504, 40010855), (516, 39080370), (602, 33497460), (630, 32008684), (645, 31264296), (774, 26053580), (840, 24006513), (860, 23448222), (903, 22331640), (1032, 19540185), (1204, 16748730), (1260, 16004342), (1290, 15632148), (1505, 13398984), (1548, 13026790), (1720, 11724111), (1806, 11165820), (1935, 10421432), (2408, 8374365), (2520, 8002171), (2580, 7816074), (2709, 7443880), (3010, 6699492), (3096, 6513395), (3612, 5582910), (3870, 5210716), (4515, 4466328), (5160, 3908037), (5418, 3721940), (6020, 3349746), (7224, 2791455), (7740, 2605358), (9030, 2233164), (10836, 1860970), (12040, 1674873), (13545, 1488776), (15480, 1302679), (18060, 1116582), (21672, 930485), (27090, 744388), (36120, 558291), (54180, 372194), (108360, 186097)]