20610576

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 180

約数和(自身を含む): 70566912

約数和(自身を除く): 49956336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 127, 138, 144, 147, 161, 168, 184, 196, 207, 252, 254, 276, 294, 322, 336, 368, 381, 392, 414, 441, 483, 504, 508, 552, 588, 644, 762, 784, 828, 882, 889, 966, 1008, 1016, 1104, 1127, 1143, 1176, 1288, 1449, 1524, 1656, 1764, 1778, 1932, 2032, 2254, 2286, 2352, 2576, 2667, 2898, 2921, 3048, 3312, 3381, 3528, 3556, 3864, 4508, 4572, 5334, 5796, 5842, 6096, 6223, 6762, 7056, 7112, 7728, 8001, 8763, 9016, 9144, 10143, 10668, 11592, 11684, 12446, 13524, 14224, 16002, 17526, 18032, 18288, 18669, 20286, 20447, 21336, 23184, 23368, 24892, 26289, 27048, 32004, 35052, 37338, 40572, 40894, 42672, 46736, 49784, 52578, 54096, 56007, 61341, 64008, 70104, 74676, 81144, 81788, 99568, 105156, 112014, 122682, 128016, 140208, 143129, 149352, 162288, 163576, 184023, 210312, 224028, 245364, 286258, 298704, 327152, 368046, 420624, 429387, 448056, 490728, 572516, 736092, 858774, 896112, 981456, 1145032, 1288161, 1472184, 1717548, 2290064, 2576322, 2944368, 3435096, 5152644, 6870192, 10305288, 20610576]

約数ペア:

[(1, 20610576), (2, 10305288), (3, 6870192), (4, 5152644), (6, 3435096), (7, 2944368), (8, 2576322), (9, 2290064), (12, 1717548), (14, 1472184), (16, 1288161), (18, 1145032), (21, 981456), (23, 896112), (24, 858774), (28, 736092), (36, 572516), (42, 490728), (46, 448056), (48, 429387), (49, 420624), (56, 368046), (63, 327152), (69, 298704), (72, 286258), (84, 245364), (92, 224028), (98, 210312), (112, 184023), (126, 163576), (127, 162288), (138, 149352), (144, 143129), (147, 140208), (161, 128016), (168, 122682), (184, 112014), (196, 105156), (207, 99568), (252, 81788), (254, 81144), (276, 74676), (294, 70104), (322, 64008), (336, 61341), (368, 56007), (381, 54096), (392, 52578), (414, 49784), (441, 46736), (483, 42672), (504, 40894), (508, 40572), (552, 37338), (588, 35052), (644, 32004), (762, 27048), (784, 26289), (828, 24892), (882, 23368), (889, 23184), (966, 21336), (1008, 20447), (1016, 20286), (1104, 18669), (1127, 18288), (1143, 18032), (1176, 17526), (1288, 16002), (1449, 14224), (1524, 13524), (1656, 12446), (1764, 11684), (1778, 11592), (1932, 10668), (2032, 10143), (2254, 9144), (2286, 9016), (2352, 8763), (2576, 8001), (2667, 7728), (2898, 7112), (2921, 7056), (3048, 6762), (3312, 6223), (3381, 6096), (3528, 5842), (3556, 5796), (3864, 5334), (4508, 4572)]