20349120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 73737216

約数和(自身を除く): 53388096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 47, 48, 55, 60, 64, 66, 80, 82, 88, 94, 96, 110, 120, 123, 132, 141, 160, 164, 165, 176, 188, 192, 205, 220, 235, 240, 246, 264, 282, 320, 328, 330, 352, 376, 410, 440, 451, 470, 480, 492, 517, 528, 564, 615, 656, 660, 704, 705, 752, 820, 880, 902, 940, 960, 984, 1034, 1056, 1128, 1230, 1312, 1320, 1353, 1410, 1504, 1551, 1640, 1760, 1804, 1880, 1927, 1968, 2068, 2112, 2255, 2256, 2460, 2585, 2624, 2640, 2706, 2820, 3008, 3102, 3280, 3520, 3608, 3760, 3854, 3936, 4136, 4510, 4512, 4920, 5170, 5280, 5412, 5640, 5781, 6204, 6560, 6765, 7216, 7520, 7708, 7755, 7872, 8272, 9020, 9024, 9635, 9840, 10340, 10560, 10824, 11280, 11562, 12408, 13120, 13530, 14432, 15040, 15416, 15510, 16544, 18040, 19270, 19680, 20680, 21197, 21648, 22560, 23124, 24816, 27060, 28864, 28905, 30832, 31020, 33088, 36080, 38540, 39360, 41360, 42394, 43296, 45120, 46248, 49632, 54120, 57810, 61664, 62040, 63591, 72160, 77080, 82720, 84788, 86592, 92496, 99264, 105985, 108240, 115620, 123328, 124080, 127182, 144320, 154160, 165440, 169576, 184992, 211970, 216480, 231240, 248160, 254364, 308320, 317955, 339152, 369984, 423940, 432960, 462480, 496320, 508728, 616640, 635910, 678304, 847880, 924960, 1017456, 1271820, 1356608, 1695760, 1849920, 2034912, 2543640, 3391520, 4069824, 5087280, 6783040, 10174560, 20349120]

約数ペア:

[(1, 20349120), (2, 10174560), (3, 6783040), (4, 5087280), (5, 4069824), (6, 3391520), (8, 2543640), (10, 2034912), (11, 1849920), (12, 1695760), (15, 1356608), (16, 1271820), (20, 1017456), (22, 924960), (24, 847880), (30, 678304), (32, 635910), (33, 616640), (40, 508728), (41, 496320), (44, 462480), (47, 432960), (48, 423940), (55, 369984), (60, 339152), (64, 317955), (66, 308320), (80, 254364), (82, 248160), (88, 231240), (94, 216480), (96, 211970), (110, 184992), (120, 169576), (123, 165440), (132, 154160), (141, 144320), (160, 127182), (164, 124080), (165, 123328), (176, 115620), (188, 108240), (192, 105985), (205, 99264), (220, 92496), (235, 86592), (240, 84788), (246, 82720), (264, 77080), (282, 72160), (320, 63591), (328, 62040), (330, 61664), (352, 57810), (376, 54120), (410, 49632), (440, 46248), (451, 45120), (470, 43296), (480, 42394), (492, 41360), (517, 39360), (528, 38540), (564, 36080), (615, 33088), (656, 31020), (660, 30832), (704, 28905), (705, 28864), (752, 27060), (820, 24816), (880, 23124), (902, 22560), (940, 21648), (960, 21197), (984, 20680), (1034, 19680), (1056, 19270), (1128, 18040), (1230, 16544), (1312, 15510), (1320, 15416), (1353, 15040), (1410, 14432), (1504, 13530), (1551, 13120), (1640, 12408), (1760, 11562), (1804, 11280), (1880, 10824), (1927, 10560), (1968, 10340), (2068, 9840), (2112, 9635), (2255, 9024), (2256, 9020), (2460, 8272), (2585, 7872), (2624, 7755), (2640, 7708), (2706, 7520), (2820, 7216), (3008, 6765), (3102, 6560), (3280, 6204), (3520, 5781), (3608, 5640), (3760, 5412), (3854, 5280), (3936, 5170), (4136, 4920), (4510, 4512)]