20046600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 80857920

約数和(自身を除く): 60811320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 37, 40, 42, 43, 45, 50, 56, 60, 63, 70, 72, 74, 75, 84, 86, 90, 100, 105, 111, 120, 126, 129, 140, 148, 150, 168, 172, 175, 180, 185, 200, 210, 215, 222, 225, 252, 258, 259, 280, 296, 300, 301, 315, 333, 344, 350, 360, 370, 387, 420, 430, 444, 450, 504, 516, 518, 525, 555, 600, 602, 630, 645, 666, 700, 740, 774, 777, 840, 860, 888, 900, 903, 925, 1032, 1036, 1050, 1075, 1110, 1204, 1260, 1290, 1295, 1332, 1400, 1480, 1505, 1548, 1554, 1575, 1591, 1665, 1720, 1800, 1806, 1850, 1935, 2072, 2100, 2150, 2220, 2331, 2408, 2520, 2580, 2590, 2664, 2709, 2775, 3010, 3096, 3108, 3150, 3182, 3225, 3330, 3612, 3700, 3870, 3885, 4200, 4300, 4440, 4515, 4662, 4773, 5160, 5180, 5418, 5550, 6020, 6216, 6300, 6364, 6450, 6475, 6660, 7224, 7400, 7525, 7740, 7770, 7955, 8325, 8600, 9030, 9324, 9546, 9675, 10360, 10836, 11100, 11137, 11655, 12040, 12600, 12728, 12900, 12950, 13320, 13545, 14319, 15050, 15480, 15540, 15910, 16650, 18060, 18648, 19092, 19350, 19425, 21672, 22200, 22274, 22575, 23310, 23865, 25800, 25900, 27090, 28638, 30100, 31080, 31820, 33300, 33411, 36120, 38184, 38700, 38850, 39775, 44548, 45150, 46620, 47730, 51800, 54180, 55685, 57276, 58275, 60200, 63640, 66600, 66822, 67725, 71595, 77400, 77700, 79550, 89096, 90300, 93240, 95460, 100233, 108360, 111370, 114552, 116550, 119325, 133644, 135450, 143190, 155400, 159100, 167055, 180600, 190920, 200466, 222740, 233100, 238650, 267288, 270900, 278425, 286380, 318200, 334110, 357975, 400932, 445480, 466200, 477300, 501165, 541800, 556850, 572760, 668220, 715950, 801864, 835275, 954600, 1002330, 1113700, 1336440, 1431900, 1670550, 2004660, 2227400, 2505825, 2863800, 3341100, 4009320, 5011650, 6682200, 10023300, 20046600]

約数ペア:

[(1, 20046600), (2, 10023300), (3, 6682200), (4, 5011650), (5, 4009320), (6, 3341100), (7, 2863800), (8, 2505825), (9, 2227400), (10, 2004660), (12, 1670550), (14, 1431900), (15, 1336440), (18, 1113700), (20, 1002330), (21, 954600), (24, 835275), (25, 801864), (28, 715950), (30, 668220), (35, 572760), (36, 556850), (37, 541800), (40, 501165), (42, 477300), (43, 466200), (45, 445480), (50, 400932), (56, 357975), (60, 334110), (63, 318200), (70, 286380), (72, 278425), (74, 270900), (75, 267288), (84, 238650), (86, 233100), (90, 222740), (100, 200466), (105, 190920), (111, 180600), (120, 167055), (126, 159100), (129, 155400), (140, 143190), (148, 135450), (150, 133644), (168, 119325), (172, 116550), (175, 114552), (180, 111370), (185, 108360), (200, 100233), (210, 95460), (215, 93240), (222, 90300), (225, 89096), (252, 79550), (258, 77700), (259, 77400), (280, 71595), (296, 67725), (300, 66822), (301, 66600), (315, 63640), (333, 60200), (344, 58275), (350, 57276), (360, 55685), (370, 54180), (387, 51800), (420, 47730), (430, 46620), (444, 45150), (450, 44548), (504, 39775), (516, 38850), (518, 38700), (525, 38184), (555, 36120), (600, 33411), (602, 33300), (630, 31820), (645, 31080), (666, 30100), (700, 28638), (740, 27090), (774, 25900), (777, 25800), (840, 23865), (860, 23310), (888, 22575), (900, 22274), (903, 22200), (925, 21672), (1032, 19425), (1036, 19350), (1050, 19092), (1075, 18648), (1110, 18060), (1204, 16650), (1260, 15910), (1290, 15540), (1295, 15480), (1332, 15050), (1400, 14319), (1480, 13545), (1505, 13320), (1548, 12950), (1554, 12900), (1575, 12728), (1591, 12600), (1665, 12040), (1720, 11655), (1800, 11137), (1806, 11100), (1850, 10836), (1935, 10360), (2072, 9675), (2100, 9546), (2150, 9324), (2220, 9030), (2331, 8600), (2408, 8325), (2520, 7955), (2580, 7770), (2590, 7740), (2664, 7525), (2709, 7400), (2775, 7224), (3010, 6660), (3096, 6475), (3108, 6450), (3150, 6364), (3182, 6300), (3225, 6216), (3330, 6020), (3612, 5550), (3700, 5418), (3870, 5180), (3885, 5160), (4200, 4773), (4300, 4662), (4440, 4515)]