20118182868

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1313

約数の個数: 288

約数和(自身を含む): 62768369664

約数和(自身を除く): 42650186796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 53, 54, 63, 81, 84, 94, 106, 108, 126, 141, 159, 162, 188, 189, 212, 243, 252, 282, 318, 324, 329, 371, 378, 423, 477, 486, 564, 567, 636, 658, 742, 756, 846, 954, 972, 987, 1113, 1134, 1187, 1269, 1316, 1431, 1484, 1692, 1701, 1908, 1974, 2226, 2268, 2374, 2491, 2538, 2862, 2961, 3339, 3402, 3561, 3807, 3948, 4293, 4452, 4748, 4982, 5076, 5724, 5922, 6678, 6804, 7122, 7473, 7614, 8309, 8586, 8883, 9964, 10017, 10683, 11421, 11844, 12879, 13356, 14244, 14946, 15228, 16618, 17172, 17437, 17766, 20034, 21366, 22419, 22842, 24927, 25758, 26649, 29892, 30051, 32049, 33236, 34874, 35532, 40068, 42732, 44838, 45684, 49854, 51516, 52311, 53298, 55789, 60102, 62911, 64098, 67257, 69748, 74781, 79947, 89676, 90153, 96147, 99708, 104622, 106596, 111578, 120204, 125822, 128196, 134514, 149562, 156933, 159894, 167367, 180306, 188733, 192294, 201771, 209244, 223156, 224343, 251644, 269028, 288441, 299124, 313866, 319788, 334734, 360612, 377466, 384588, 390523, 403542, 440377, 448686, 470799, 502101, 566199, 576882, 605313, 627732, 669468, 673029, 754932, 781046, 807084, 880754, 897372, 941598, 1004202, 1132398, 1153764, 1171569, 1210626, 1321131, 1346058, 1412397, 1506303, 1562092, 1698597, 1761508, 1883196, 2008404, 2019087, 2264796, 2343138, 2421252, 2642262, 2692116, 2824794, 2956817, 3012606, 3397194, 3514707, 3963393, 4038174, 4237191, 4518909, 4686276, 5095791, 5284524, 5649588, 5913634, 6025212, 6794388, 7029414, 7926786, 8076348, 8474382, 8870451, 9037818, 10191582, 10544121, 11827268, 11890179, 13556727, 14058828, 15287373, 15853572, 16948764, 17740902, 18075636, 20383164, 20697719, 21088242, 23780358, 26611353, 27113454, 30574746, 31632363, 35481804, 35670537, 41395438, 42176484, 47560716, 53222706, 54226908, 61149492, 62093157, 63264726, 71341074, 79834059, 82790876, 94897089, 106445412, 107011611, 124186314, 126529452, 142682148, 159668118, 186279471, 189794178, 214023222, 239502177, 248372628, 319336236, 372558942, 379588356, 428046444, 479004354, 558838413, 718506531, 745117884, 958008708, 1117676826, 1437013062, 1676515239, 2235353652, 2874026124, 3353030478, 5029545717, 6706060956, 10059091434, 20118182868]

約数ペア:

[(1, 20118182868), (2, 10059091434), (3, 6706060956), (4, 5029545717), (6, 3353030478), (7, 2874026124), (9, 2235353652), (12, 1676515239), (14, 1437013062), (18, 1117676826), (21, 958008708), (27, 745117884), (28, 718506531), (36, 558838413), (42, 479004354), (47, 428046444), (53, 379588356), (54, 372558942), (63, 319336236), (81, 248372628), (84, 239502177), (94, 214023222), (106, 189794178), (108, 186279471), (126, 159668118), (141, 142682148), (159, 126529452), (162, 124186314), (188, 107011611), (189, 106445412), (212, 94897089), (243, 82790876), (252, 79834059), (282, 71341074), (318, 63264726), (324, 62093157), (329, 61149492), (371, 54226908), (378, 53222706), (423, 47560716), (477, 42176484), (486, 41395438), (564, 35670537), (567, 35481804), (636, 31632363), (658, 30574746), (742, 27113454), (756, 26611353), (846, 23780358), (954, 21088242), (972, 20697719), (987, 20383164), (1113, 18075636), (1134, 17740902), (1187, 16948764), (1269, 15853572), (1316, 15287373), (1431, 14058828), (1484, 13556727), (1692, 11890179), (1701, 11827268), (1908, 10544121), (1974, 10191582), (2226, 9037818), (2268, 8870451), (2374, 8474382), (2491, 8076348), (2538, 7926786), (2862, 7029414), (2961, 6794388), (3339, 6025212), (3402, 5913634), (3561, 5649588), (3807, 5284524), (3948, 5095791), (4293, 4686276), (4452, 4518909), (4748, 4237191), (4982, 4038174), (5076, 3963393), (5724, 3514707), (5922, 3397194), (6678, 3012606), (6804, 2956817), (7122, 2824794), (7473, 2692116), (7614, 2642262), (8309, 2421252), (8586, 2343138), (8883, 2264796), (9964, 2019087), (10017, 2008404), (10683, 1883196), (11421, 1761508), (11844, 1698597), (12879, 1562092), (13356, 1506303), (14244, 1412397), (14946, 1346058), (15228, 1321131), (16618, 1210626), (17172, 1171569), (17437, 1153764), (17766, 1132398), (20034, 1004202), (21366, 941598), (22419, 897372), (22842, 880754), (24927, 807084), (25758, 781046), (26649, 754932), (29892, 673029), (30051, 669468), (32049, 627732), (33236, 605313), (34874, 576882), (35532, 566199), (40068, 502101), (42732, 470799), (44838, 448686), (45684, 440377), (49854, 403542), (51516, 390523), (52311, 384588), (53298, 377466), (55789, 360612), (60102, 334734), (62911, 319788), (64098, 313866), (67257, 299124), (69748, 288441), (74781, 269028), (79947, 251644), (89676, 224343), (90153, 223156), (96147, 209244), (99708, 201771), (104622, 192294), (106596, 188733), (111578, 180306), (120204, 167367), (125822, 159894), (128196, 156933), (134514, 149562)]