20861615376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1778

約数の個数: 240

約数和(自身を含む): 67922509824

約数和(自身を除く): 47060894448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 127, 144, 168, 214, 252, 254, 321, 336, 381, 428, 504, 508, 642, 749, 762, 856, 889, 963, 1008, 1016, 1143, 1284, 1498, 1523, 1524, 1712, 1778, 1926, 2032, 2247, 2286, 2568, 2667, 2996, 3046, 3048, 3556, 3852, 4494, 4569, 4572, 5136, 5334, 5992, 6092, 6096, 6741, 7112, 7704, 8001, 8988, 9138, 9144, 10661, 10668, 11984, 12184, 13482, 13589, 13707, 14224, 15408, 16002, 17976, 18276, 18288, 21322, 21336, 24368, 26964, 27178, 27414, 31983, 32004, 35952, 36552, 40767, 42644, 42672, 53928, 54356, 54828, 63966, 64008, 73104, 81534, 85288, 95123, 95949, 107856, 108712, 109656, 122301, 127932, 128016, 162961, 163068, 170576, 190246, 191898, 193421, 217424, 219312, 244602, 255864, 285369, 325922, 326136, 380492, 383796, 386842, 488883, 489204, 511728, 570738, 580263, 651844, 652272, 760984, 767592, 773684, 856107, 977766, 978408, 1140727, 1141476, 1160526, 1303688, 1353947, 1466649, 1521968, 1535184, 1547368, 1712214, 1740789, 1955532, 1956816, 2281454, 2282952, 2321052, 2607376, 2707894, 2933298, 3094736, 3422181, 3424428, 3481578, 3911064, 4061841, 4562908, 4565904, 4642104, 5415788, 5866596, 6844362, 6848856, 6963156, 7822128, 8123682, 9125816, 9284208, 10266543, 10831576, 11733192, 12185523, 13688724, 13697712, 13926312, 16247364, 18251632, 20533086, 20696047, 21663152, 23466384, 24371046, 27377448, 27852624, 32494728, 41066172, 41392094, 48742092, 54754896, 62088141, 64989456, 82132344, 82784188, 97484184, 124176282, 144872329, 164264688, 165568376, 186264423, 194968368, 248352564, 289744658, 331136752, 372528846, 434616987, 496705128, 579489316, 745057692, 869233974, 993410256, 1158978632, 1303850961, 1490115384, 1738467948, 2317957264, 2607701922, 2980230768, 3476935896, 5215403844, 6953871792, 10430807688, 20861615376]

約数ペア:

[(1, 20861615376), (2, 10430807688), (3, 6953871792), (4, 5215403844), (6, 3476935896), (7, 2980230768), (8, 2607701922), (9, 2317957264), (12, 1738467948), (14, 1490115384), (16, 1303850961), (18, 1158978632), (21, 993410256), (24, 869233974), (28, 745057692), (36, 579489316), (42, 496705128), (48, 434616987), (56, 372528846), (63, 331136752), (72, 289744658), (84, 248352564), (107, 194968368), (112, 186264423), (126, 165568376), (127, 164264688), (144, 144872329), (168, 124176282), (214, 97484184), (252, 82784188), (254, 82132344), (321, 64989456), (336, 62088141), (381, 54754896), (428, 48742092), (504, 41392094), (508, 41066172), (642, 32494728), (749, 27852624), (762, 27377448), (856, 24371046), (889, 23466384), (963, 21663152), (1008, 20696047), (1016, 20533086), (1143, 18251632), (1284, 16247364), (1498, 13926312), (1523, 13697712), (1524, 13688724), (1712, 12185523), (1778, 11733192), (1926, 10831576), (2032, 10266543), (2247, 9284208), (2286, 9125816), (2568, 8123682), (2667, 7822128), (2996, 6963156), (3046, 6848856), (3048, 6844362), (3556, 5866596), (3852, 5415788), (4494, 4642104), (4569, 4565904), (4572, 4562908), (5136, 4061841), (5334, 3911064), (5992, 3481578), (6092, 3424428), (6096, 3422181), (6741, 3094736), (7112, 2933298), (7704, 2707894), (8001, 2607376), (8988, 2321052), (9138, 2282952), (9144, 2281454), (10661, 1956816), (10668, 1955532), (11984, 1740789), (12184, 1712214), (13482, 1547368), (13589, 1535184), (13707, 1521968), (14224, 1466649), (15408, 1353947), (16002, 1303688), (17976, 1160526), (18276, 1141476), (18288, 1140727), (21322, 978408), (21336, 977766), (24368, 856107), (26964, 773684), (27178, 767592), (27414, 760984), (31983, 652272), (32004, 651844), (35952, 580263), (36552, 570738), (40767, 511728), (42644, 489204), (42672, 488883), (53928, 386842), (54356, 383796), (54828, 380492), (63966, 326136), (64008, 325922), (73104, 285369), (81534, 255864), (85288, 244602), (95123, 219312), (95949, 217424), (107856, 193421), (108712, 191898), (109656, 190246), (122301, 170576), (127932, 163068), (128016, 162961)]