20857339272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5857}}^1$

素因数の和:5972

約数の個数: 256

約数和(自身を含む): 68024033280

約数和(自身を除く): 47166694008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 47, 56, 66, 77, 82, 84, 88, 94, 123, 132, 141, 154, 164, 168, 188, 231, 246, 264, 282, 287, 308, 328, 329, 376, 451, 462, 492, 517, 564, 574, 616, 658, 861, 902, 924, 984, 987, 1034, 1128, 1148, 1316, 1353, 1551, 1722, 1804, 1848, 1927, 1974, 2068, 2296, 2632, 2706, 3102, 3157, 3444, 3608, 3619, 3854, 3948, 4136, 5412, 5781, 5857, 6204, 6314, 6888, 7238, 7708, 7896, 9471, 10824, 10857, 11562, 11714, 12408, 12628, 13489, 14476, 15416, 17571, 18942, 21197, 21714, 23124, 23428, 25256, 26978, 28952, 35142, 37884, 40467, 40999, 42394, 43428, 46248, 46856, 53956, 63591, 64427, 70284, 75768, 80934, 81998, 84788, 86856, 107912, 122997, 127182, 128854, 140568, 148379, 161868, 163996, 169576, 193281, 240137, 245994, 254364, 257708, 275279, 296758, 323736, 327992, 386562, 445137, 450989, 480274, 491988, 508728, 515416, 550558, 593516, 720411, 773124, 825837, 890274, 901978, 960548, 983976, 1101116, 1187032, 1352967, 1440822, 1546248, 1651674, 1680959, 1780548, 1803956, 1921096, 1926953, 2202232, 2641507, 2705934, 2881644, 3028069, 3303348, 3361918, 3561096, 3607912, 3853906, 5042877, 5283014, 5411868, 5763288, 5780859, 6056138, 6606696, 6723836, 7707812, 7924521, 9084207, 10085754, 10566028, 10823736, 11286439, 11561718, 12112276, 13447672, 15415624, 15849042, 18168414, 18490549, 20171508, 21132056, 21196483, 22572878, 23123436, 24224552, 31698084, 33859317, 36336828, 36981098, 40343016, 42392966, 45145756, 46246872, 55471647, 63396168, 63589449, 67718634, 72673656, 73962196, 79005073, 84785932, 90291512, 110943294, 124150829, 127178898, 135437268, 147924392, 158010146, 169571864, 221886588, 237015219, 248301658, 254357796, 270874536, 316020292, 372452487, 443773176, 474030438, 496603316, 508715592, 632040584, 744904974, 869055803, 948060876, 993206632, 1489809948, 1738111606, 1896121752, 2607167409, 2979619896, 3476223212, 5214334818, 6952446424, 10428669636, 20857339272]

約数ペア:

[(1, 20857339272), (2, 10428669636), (3, 6952446424), (4, 5214334818), (6, 3476223212), (7, 2979619896), (8, 2607167409), (11, 1896121752), (12, 1738111606), (14, 1489809948), (21, 993206632), (22, 948060876), (24, 869055803), (28, 744904974), (33, 632040584), (41, 508715592), (42, 496603316), (44, 474030438), (47, 443773176), (56, 372452487), (66, 316020292), (77, 270874536), (82, 254357796), (84, 248301658), (88, 237015219), (94, 221886588), (123, 169571864), (132, 158010146), (141, 147924392), (154, 135437268), (164, 127178898), (168, 124150829), (188, 110943294), (231, 90291512), (246, 84785932), (264, 79005073), (282, 73962196), (287, 72673656), (308, 67718634), (328, 63589449), (329, 63396168), (376, 55471647), (451, 46246872), (462, 45145756), (492, 42392966), (517, 40343016), (564, 36981098), (574, 36336828), (616, 33859317), (658, 31698084), (861, 24224552), (902, 23123436), (924, 22572878), (984, 21196483), (987, 21132056), (1034, 20171508), (1128, 18490549), (1148, 18168414), (1316, 15849042), (1353, 15415624), (1551, 13447672), (1722, 12112276), (1804, 11561718), (1848, 11286439), (1927, 10823736), (1974, 10566028), (2068, 10085754), (2296, 9084207), (2632, 7924521), (2706, 7707812), (3102, 6723836), (3157, 6606696), (3444, 6056138), (3608, 5780859), (3619, 5763288), (3854, 5411868), (3948, 5283014), (4136, 5042877), (5412, 3853906), (5781, 3607912), (5857, 3561096), (6204, 3361918), (6314, 3303348), (6888, 3028069), (7238, 2881644), (7708, 2705934), (7896, 2641507), (9471, 2202232), (10824, 1926953), (10857, 1921096), (11562, 1803956), (11714, 1780548), (12408, 1680959), (12628, 1651674), (13489, 1546248), (14476, 1440822), (15416, 1352967), (17571, 1187032), (18942, 1101116), (21197, 983976), (21714, 960548), (23124, 901978), (23428, 890274), (25256, 825837), (26978, 773124), (28952, 720411), (35142, 593516), (37884, 550558), (40467, 515416), (40999, 508728), (42394, 491988), (43428, 480274), (46248, 450989), (46856, 445137), (53956, 386562), (63591, 327992), (64427, 323736), (70284, 296758), (75768, 275279), (80934, 257708), (81998, 254364), (84788, 245994), (86856, 240137), (107912, 193281), (122997, 169576), (127182, 163996), (128854, 161868), (140568, 148379)]