20806058208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 384

約数和(自身を含む): 63158538240

約数和(自身を除く): 42352480032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 73, 78, 93, 96, 104, 106, 124, 139, 146, 156, 159, 186, 208, 212, 219, 248, 278, 292, 312, 318, 372, 403, 416, 417, 424, 438, 496, 556, 584, 624, 636, 689, 744, 806, 834, 848, 876, 949, 992, 1112, 1168, 1209, 1248, 1272, 1378, 1488, 1612, 1643, 1668, 1696, 1752, 1807, 1898, 2067, 2224, 2263, 2336, 2418, 2544, 2756, 2847, 2976, 3224, 3286, 3336, 3504, 3614, 3796, 3869, 4134, 4309, 4448, 4526, 4836, 4929, 5088, 5421, 5512, 5694, 6448, 6572, 6672, 6789, 7008, 7228, 7367, 7592, 7738, 8268, 8618, 9052, 9672, 9858, 10147, 10842, 11024, 11388, 11607, 12896, 12927, 13144, 13344, 13578, 14456, 14734, 15184, 15476, 16536, 17236, 18104, 19344, 19716, 20294, 21359, 21684, 22048, 22101, 22776, 23214, 25854, 26288, 27156, 28912, 29419, 29468, 30368, 30441, 30952, 33072, 34472, 36208, 38688, 39432, 40588, 42718, 43368, 44202, 45552, 46428, 50297, 51708, 52576, 54312, 56017, 57824, 58838, 58936, 60882, 61904, 64077, 66144, 68944, 72416, 78864, 81176, 85436, 86736, 88257, 88404, 91104, 92856, 95771, 100594, 103416, 108624, 112034, 117676, 117872, 119939, 121764, 123808, 128154, 131911, 137888, 150891, 157728, 162352, 168051, 170872, 173472, 176514, 176808, 185712, 191542, 201188, 206832, 217248, 224068, 228377, 235352, 235744, 239878, 243528, 256308, 263822, 287313, 301782, 314557, 324704, 336102, 341744, 353028, 353616, 359817, 371424, 383084, 395733, 402376, 413664, 448136, 456754, 470704, 479756, 487056, 512616, 527644, 537791, 574626, 603564, 629114, 672204, 683488, 685131, 706056, 707232, 719634, 766168, 791466, 804752, 896272, 913508, 941408, 943671, 959512, 974112, 1025232, 1055288, 1075582, 1149252, 1207128, 1258228, 1344408, 1370262, 1412112, 1439268, 1532336, 1559207, 1582932, 1609504, 1613373, 1792544, 1827016, 1887342, 1919024, 2050464, 2110576, 2151164, 2298504, 2414256, 2516456, 2688816, 2740524, 2824224, 2878536, 2968901, 3064672, 3118414, 3165864, 3226746, 3654032, 3774684, 3838048, 4089241, 4221152, 4302328, 4597008, 4677621, 4828512, 5032912, 5377632, 5481048, 5757072, 5937802, 6236828, 6331728, 6453492, 6991283, 7308064, 7549368, 8178482, 8604656, 8906703, 9194016, 9355242, 10065824, 10962096, 11514144, 11875604, 12267723, 12473656, 12663456, 12906984, 13982566, 15098736, 16356964, 16671521, 17209312, 17813406, 18710484, 20973849, 21924192, 23751208, 24535446, 24947312, 25813968, 27965132, 30197472, 32713928, 33343042, 35626812, 37420968, 41947698, 47502416, 49070892, 49894624, 50014563, 51627936, 55930264, 65427856, 66686084, 71253624, 74841936, 83895396, 95004832, 98141784, 100029126, 111860528, 130855712, 133372168, 142507248, 149683872, 167790792, 196283568, 200058252, 216729773, 223721056, 266744336, 285014496, 335581584, 392567136, 400116504, 433459546, 533488672, 650189319, 671163168, 800233008, 866919092, 1300378638, 1600466016, 1733838184, 2600757276, 3467676368, 5201514552, 6935352736, 10403029104, 20806058208]

約数ペア:

[(1, 20806058208), (2, 10403029104), (3, 6935352736), (4, 5201514552), (6, 3467676368), (8, 2600757276), (12, 1733838184), (13, 1600466016), (16, 1300378638), (24, 866919092), (26, 800233008), (31, 671163168), (32, 650189319), (39, 533488672), (48, 433459546), (52, 400116504), (53, 392567136), (62, 335581584), (73, 285014496), (78, 266744336), (93, 223721056), (96, 216729773), (104, 200058252), (106, 196283568), (124, 167790792), (139, 149683872), (146, 142507248), (156, 133372168), (159, 130855712), (186, 111860528), (208, 100029126), (212, 98141784), (219, 95004832), (248, 83895396), (278, 74841936), (292, 71253624), (312, 66686084), (318, 65427856), (372, 55930264), (403, 51627936), (416, 50014563), (417, 49894624), (424, 49070892), (438, 47502416), (496, 41947698), (556, 37420968), (584, 35626812), (624, 33343042), (636, 32713928), (689, 30197472), (744, 27965132), (806, 25813968), (834, 24947312), (848, 24535446), (876, 23751208), (949, 21924192), (992, 20973849), (1112, 18710484), (1168, 17813406), (1209, 17209312), (1248, 16671521), (1272, 16356964), (1378, 15098736), (1488, 13982566), (1612, 12906984), (1643, 12663456), (1668, 12473656), (1696, 12267723), (1752, 11875604), (1807, 11514144), (1898, 10962096), (2067, 10065824), (2224, 9355242), (2263, 9194016), (2336, 8906703), (2418, 8604656), (2544, 8178482), (2756, 7549368), (2847, 7308064), (2976, 6991283), (3224, 6453492), (3286, 6331728), (3336, 6236828), (3504, 5937802), (3614, 5757072), (3796, 5481048), (3869, 5377632), (4134, 5032912), (4309, 4828512), (4448, 4677621), (4526, 4597008), (4836, 4302328), (4929, 4221152), (5088, 4089241), (5421, 3838048), (5512, 3774684), (5694, 3654032), (6448, 3226746), (6572, 3165864), (6672, 3118414), (6789, 3064672), (7008, 2968901), (7228, 2878536), (7367, 2824224), (7592, 2740524), (7738, 2688816), (8268, 2516456), (8618, 2414256), (9052, 2298504), (9672, 2151164), (9858, 2110576), (10147, 2050464), (10842, 1919024), (11024, 1887342), (11388, 1827016), (11607, 1792544), (12896, 1613373), (12927, 1609504), (13144, 1582932), (13344, 1559207), (13578, 1532336), (14456, 1439268), (14734, 1412112), (15184, 1370262), (15476, 1344408), (16536, 1258228), (17236, 1207128), (18104, 1149252), (19344, 1075582), (19716, 1055288), (20294, 1025232), (21359, 974112), (21684, 959512), (22048, 943671), (22101, 941408), (22776, 913508), (23214, 896272), (25854, 804752), (26288, 791466), (27156, 766168), (28912, 719634), (29419, 707232), (29468, 706056), (30368, 685131), (30441, 683488), (30952, 672204), (33072, 629114), (34472, 603564), (36208, 574626), (38688, 537791), (39432, 527644), (40588, 512616), (42718, 487056), (43368, 479756), (44202, 470704), (45552, 456754), (46428, 448136), (50297, 413664), (51708, 402376), (52576, 395733), (54312, 383084), (56017, 371424), (57824, 359817), (58838, 353616), (58936, 353028), (60882, 341744), (61904, 336102), (64077, 324704), (66144, 314557), (68944, 301782), (72416, 287313), (78864, 263822), (81176, 256308), (85436, 243528), (86736, 239878), (88257, 235744), (88404, 235352), (91104, 228377), (92856, 224068), (95771, 217248), (100594, 206832), (103416, 201188), (108624, 191542), (112034, 185712), (117676, 176808), (117872, 176514), (119939, 173472), (121764, 170872), (123808, 168051), (128154, 162352), (131911, 157728), (137888, 150891)]