20887069968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 320

約数和(自身を含む): 66710016000

約数和(自身を除く): 45822946032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 36, 38, 47, 48, 54, 57, 58, 72, 76, 87, 94, 108, 114, 116, 141, 144, 152, 171, 174, 188, 216, 228, 232, 261, 282, 304, 342, 348, 376, 423, 432, 456, 464, 513, 522, 551, 564, 684, 696, 752, 783, 846, 893, 912, 1026, 1044, 1102, 1128, 1269, 1363, 1368, 1392, 1566, 1653, 1692, 1786, 1867, 2052, 2088, 2204, 2256, 2538, 2679, 2726, 2736, 3132, 3306, 3384, 3572, 3734, 4089, 4104, 4176, 4408, 4959, 5076, 5358, 5452, 5601, 6264, 6612, 6768, 7144, 7468, 8037, 8178, 8208, 8816, 9918, 10152, 10716, 10904, 11202, 12267, 12528, 13224, 14288, 14877, 14936, 16074, 16356, 16803, 19836, 20304, 21432, 21808, 22404, 24111, 24534, 25897, 26448, 29754, 29872, 32148, 32712, 33606, 35473, 36801, 39672, 42864, 44808, 48222, 49068, 50409, 51794, 54143, 59508, 64296, 65424, 67212, 70946, 73602, 77691, 79344, 87749, 89616, 96444, 98136, 100818, 103588, 106419, 108286, 119016, 128592, 134424, 141892, 147204, 155382, 162429, 175498, 192888, 196272, 201636, 207176, 212838, 216572, 233073, 238032, 263247, 268848, 283784, 294408, 310764, 319257, 324858, 350996, 385776, 403272, 414352, 425676, 433144, 466146, 487287, 526494, 567568, 588816, 621528, 638514, 649716, 699219, 701992, 789741, 806544, 851352, 866288, 932292, 957771, 974574, 1028717, 1052988, 1243056, 1277028, 1299432, 1398438, 1403984, 1461861, 1579482, 1667231, 1702704, 1864584, 1915542, 1949148, 2057434, 2105976, 2369223, 2544721, 2554056, 2598864, 2796876, 2923722, 3086151, 3158964, 3334462, 3729168, 3831084, 3898296, 4114868, 4211952, 4738446, 5001693, 5089442, 5108112, 5593752, 5847444, 6172302, 6317928, 6668924, 7634163, 7662168, 7796592, 8229736, 9258453, 9476892, 10003386, 10178884, 11187504, 11694888, 12344604, 12635856, 13337848, 15005079, 15268326, 15324336, 16459472, 18516906, 18953784, 20006772, 20357768, 22902489, 23389776, 24689208, 26675696, 27775359, 30010158, 30536652, 37033812, 37907568, 40013544, 40715536, 45015237, 45804978, 48349699, 49378416, 55550718, 60020316, 61073304, 68707467, 74067624, 80027088, 90030474, 91609956, 96699398, 111101436, 120040632, 122146608, 137414934, 145049097, 148135248, 180060948, 183219912, 193398796, 222202872, 240081264, 274829868, 290098194, 360121896, 366439824, 386797592, 435147291, 444405744, 549659736, 580196388, 720243792, 773595184, 870294582, 1099319472, 1160392776, 1305441873, 1740589164, 2320785552, 2610883746, 3481178328, 5221767492, 6962356656, 10443534984, 20887069968]

約数ペア:

[(1, 20887069968), (2, 10443534984), (3, 6962356656), (4, 5221767492), (6, 3481178328), (8, 2610883746), (9, 2320785552), (12, 1740589164), (16, 1305441873), (18, 1160392776), (19, 1099319472), (24, 870294582), (27, 773595184), (29, 720243792), (36, 580196388), (38, 549659736), (47, 444405744), (48, 435147291), (54, 386797592), (57, 366439824), (58, 360121896), (72, 290098194), (76, 274829868), (87, 240081264), (94, 222202872), (108, 193398796), (114, 183219912), (116, 180060948), (141, 148135248), (144, 145049097), (152, 137414934), (171, 122146608), (174, 120040632), (188, 111101436), (216, 96699398), (228, 91609956), (232, 90030474), (261, 80027088), (282, 74067624), (304, 68707467), (342, 61073304), (348, 60020316), (376, 55550718), (423, 49378416), (432, 48349699), (456, 45804978), (464, 45015237), (513, 40715536), (522, 40013544), (551, 37907568), (564, 37033812), (684, 30536652), (696, 30010158), (752, 27775359), (783, 26675696), (846, 24689208), (893, 23389776), (912, 22902489), (1026, 20357768), (1044, 20006772), (1102, 18953784), (1128, 18516906), (1269, 16459472), (1363, 15324336), (1368, 15268326), (1392, 15005079), (1566, 13337848), (1653, 12635856), (1692, 12344604), (1786, 11694888), (1867, 11187504), (2052, 10178884), (2088, 10003386), (2204, 9476892), (2256, 9258453), (2538, 8229736), (2679, 7796592), (2726, 7662168), (2736, 7634163), (3132, 6668924), (3306, 6317928), (3384, 6172302), (3572, 5847444), (3734, 5593752), (4089, 5108112), (4104, 5089442), (4176, 5001693), (4408, 4738446), (4959, 4211952), (5076, 4114868), (5358, 3898296), (5452, 3831084), (5601, 3729168), (6264, 3334462), (6612, 3158964), (6768, 3086151), (7144, 2923722), (7468, 2796876), (8037, 2598864), (8178, 2554056), (8208, 2544721), (8816, 2369223), (9918, 2105976), (10152, 2057434), (10716, 1949148), (10904, 1915542), (11202, 1864584), (12267, 1702704), (12528, 1667231), (13224, 1579482), (14288, 1461861), (14877, 1403984), (14936, 1398438), (16074, 1299432), (16356, 1277028), (16803, 1243056), (19836, 1052988), (20304, 1028717), (21432, 974574), (21808, 957771), (22404, 932292), (24111, 866288), (24534, 851352), (25897, 806544), (26448, 789741), (29754, 701992), (29872, 699219), (32148, 649716), (32712, 638514), (33606, 621528), (35473, 588816), (36801, 567568), (39672, 526494), (42864, 487287), (44808, 466146), (48222, 433144), (49068, 425676), (50409, 414352), (51794, 403272), (54143, 385776), (59508, 350996), (64296, 324858), (65424, 319257), (67212, 310764), (70946, 294408), (73602, 283784), (77691, 268848), (79344, 263247), (87749, 238032), (89616, 233073), (96444, 216572), (98136, 212838), (100818, 207176), (103588, 201636), (106419, 196272), (108286, 192888), (119016, 175498), (128592, 162429), (134424, 155382), (141892, 147204)]