20825376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 67568256

約数和(自身を除く): 46742880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 37, 39, 41, 44, 48, 52, 66, 74, 78, 82, 88, 96, 104, 111, 123, 132, 143, 148, 156, 164, 176, 208, 222, 246, 264, 286, 296, 312, 328, 352, 407, 416, 429, 444, 451, 481, 492, 528, 533, 572, 592, 624, 656, 814, 858, 888, 902, 962, 984, 1056, 1066, 1144, 1184, 1221, 1248, 1312, 1353, 1443, 1517, 1599, 1628, 1716, 1776, 1804, 1924, 1968, 2132, 2288, 2442, 2706, 2886, 3034, 3198, 3256, 3432, 3552, 3608, 3848, 3936, 4264, 4551, 4576, 4884, 5291, 5412, 5772, 5863, 6068, 6396, 6512, 6864, 7216, 7696, 8528, 9102, 9768, 10582, 10824, 11544, 11726, 12136, 12792, 13024, 13728, 14432, 15392, 15873, 16687, 17056, 17589, 18204, 19536, 19721, 21164, 21648, 23088, 23452, 24272, 25584, 31746, 33374, 35178, 36408, 39072, 39442, 42328, 43296, 46176, 46904, 48544, 50061, 51168, 59163, 63492, 66748, 70356, 72816, 78884, 84656, 93808, 100122, 118326, 126984, 133496, 140712, 145632, 157768, 169312, 187616, 200244, 216931, 236652, 253968, 266992, 281424, 315536, 400488, 433862, 473304, 507936, 533984, 562848, 631072, 650793, 800976, 867724, 946608, 1301586, 1601952, 1735448, 1893216, 2603172, 3470896, 5206344, 6941792, 10412688, 20825376]

約数ペア:

[(1, 20825376), (2, 10412688), (3, 6941792), (4, 5206344), (6, 3470896), (8, 2603172), (11, 1893216), (12, 1735448), (13, 1601952), (16, 1301586), (22, 946608), (24, 867724), (26, 800976), (32, 650793), (33, 631072), (37, 562848), (39, 533984), (41, 507936), (44, 473304), (48, 433862), (52, 400488), (66, 315536), (74, 281424), (78, 266992), (82, 253968), (88, 236652), (96, 216931), (104, 200244), (111, 187616), (123, 169312), (132, 157768), (143, 145632), (148, 140712), (156, 133496), (164, 126984), (176, 118326), (208, 100122), (222, 93808), (246, 84656), (264, 78884), (286, 72816), (296, 70356), (312, 66748), (328, 63492), (352, 59163), (407, 51168), (416, 50061), (429, 48544), (444, 46904), (451, 46176), (481, 43296), (492, 42328), (528, 39442), (533, 39072), (572, 36408), (592, 35178), (624, 33374), (656, 31746), (814, 25584), (858, 24272), (888, 23452), (902, 23088), (962, 21648), (984, 21164), (1056, 19721), (1066, 19536), (1144, 18204), (1184, 17589), (1221, 17056), (1248, 16687), (1312, 15873), (1353, 15392), (1443, 14432), (1517, 13728), (1599, 13024), (1628, 12792), (1716, 12136), (1776, 11726), (1804, 11544), (1924, 10824), (1968, 10582), (2132, 9768), (2288, 9102), (2442, 8528), (2706, 7696), (2886, 7216), (3034, 6864), (3198, 6512), (3256, 6396), (3432, 6068), (3552, 5863), (3608, 5772), (3848, 5412), (3936, 5291), (4264, 4884), (4551, 4576)]