20227745412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1260

約数の個数: 240

約数和(自身を含む): 62195223552

約数和(自身を除く): 41967478140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 211, 252, 258, 301, 324, 378, 387, 422, 516, 567, 602, 633, 756, 774, 844, 903, 983, 1134, 1161, 1204, 1266, 1477, 1548, 1806, 1899, 1966, 2268, 2322, 2532, 2709, 2949, 2954, 3483, 3612, 3798, 3932, 4431, 4644, 5418, 5697, 5898, 5908, 6881, 6966, 7596, 8127, 8847, 8862, 9073, 10836, 11394, 11796, 13293, 13762, 13932, 16254, 17091, 17694, 17724, 18146, 20643, 22788, 24381, 26541, 26586, 27219, 27524, 32508, 34182, 35388, 36292, 39879, 41286, 42269, 48762, 53082, 53172, 54438, 61929, 63511, 68364, 79623, 79758, 81657, 82572, 84538, 97524, 106164, 108876, 119637, 123858, 126807, 127022, 159246, 159516, 163314, 169076, 185787, 190533, 207413, 239274, 244971, 247716, 253614, 254044, 295883, 318492, 326628, 371574, 380421, 381066, 414826, 478548, 489942, 507228, 557361, 571599, 591766, 622239, 734913, 743148, 760842, 762132, 829652, 887649, 979884, 1114722, 1141263, 1143198, 1183532, 1244478, 1451891, 1469826, 1521684, 1714797, 1775298, 1866717, 2229444, 2282526, 2286396, 2488956, 2662947, 2903782, 2939652, 3423789, 3429594, 3550596, 3733434, 4355673, 4565052, 5144391, 5325894, 5600151, 5807564, 6847578, 6859188, 7466868, 7988841, 8711346, 8918759, 10288782, 10651788, 11200302, 13067019, 13695156, 15977682, 16800453, 17422692, 17837518, 20577564, 22400604, 23966523, 26134038, 26756277, 31955364, 33600906, 35675036, 39201057, 47933046, 52268076, 53512554, 62431313, 67201812, 78402114, 80268831, 95866092, 107025108, 117603171, 124862626, 156804228, 160537662, 187293939, 235206342, 240806493, 249725252, 321075324, 374587878, 470412684, 481612986, 561881817, 722419479, 749175756, 963225972, 1123763634, 1444838958, 1685645451, 2247527268, 2889677916, 3371290902, 5056936353, 6742581804, 10113872706, 20227745412]

約数ペア:

[(1, 20227745412), (2, 10113872706), (3, 6742581804), (4, 5056936353), (6, 3371290902), (7, 2889677916), (9, 2247527268), (12, 1685645451), (14, 1444838958), (18, 1123763634), (21, 963225972), (27, 749175756), (28, 722419479), (36, 561881817), (42, 481612986), (43, 470412684), (54, 374587878), (63, 321075324), (81, 249725252), (84, 240806493), (86, 235206342), (108, 187293939), (126, 160537662), (129, 156804228), (162, 124862626), (172, 117603171), (189, 107025108), (211, 95866092), (252, 80268831), (258, 78402114), (301, 67201812), (324, 62431313), (378, 53512554), (387, 52268076), (422, 47933046), (516, 39201057), (567, 35675036), (602, 33600906), (633, 31955364), (756, 26756277), (774, 26134038), (844, 23966523), (903, 22400604), (983, 20577564), (1134, 17837518), (1161, 17422692), (1204, 16800453), (1266, 15977682), (1477, 13695156), (1548, 13067019), (1806, 11200302), (1899, 10651788), (1966, 10288782), (2268, 8918759), (2322, 8711346), (2532, 7988841), (2709, 7466868), (2949, 6859188), (2954, 6847578), (3483, 5807564), (3612, 5600151), (3798, 5325894), (3932, 5144391), (4431, 4565052), (4644, 4355673), (5418, 3733434), (5697, 3550596), (5898, 3429594), (5908, 3423789), (6881, 2939652), (6966, 2903782), (7596, 2662947), (8127, 2488956), (8847, 2286396), (8862, 2282526), (9073, 2229444), (10836, 1866717), (11394, 1775298), (11796, 1714797), (13293, 1521684), (13762, 1469826), (13932, 1451891), (16254, 1244478), (17091, 1183532), (17694, 1143198), (17724, 1141263), (18146, 1114722), (20643, 979884), (22788, 887649), (24381, 829652), (26541, 762132), (26586, 760842), (27219, 743148), (27524, 734913), (32508, 622239), (34182, 591766), (35388, 571599), (36292, 557361), (39879, 507228), (41286, 489942), (42269, 478548), (48762, 414826), (53082, 381066), (53172, 380421), (54438, 371574), (61929, 326628), (63511, 318492), (68364, 295883), (79623, 254044), (79758, 253614), (81657, 247716), (82572, 244971), (84538, 239274), (97524, 207413), (106164, 190533), (108876, 185787), (119637, 169076), (123858, 163314), (126807, 159516), (127022, 159246)]