20236877472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1211

約数の個数: 192

約数和(自身を含む): 61514256384

約数和(自身を除く): 41277378912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 431, 642, 653, 672, 749, 856, 862, 1284, 1293, 1306, 1498, 1712, 1724, 1959, 2247, 2568, 2586, 2612, 2996, 3017, 3424, 3448, 3918, 4494, 4571, 5136, 5172, 5224, 5992, 6034, 6896, 7836, 8988, 9051, 9142, 10272, 10344, 10448, 11984, 12068, 13713, 13792, 15672, 17976, 18102, 18284, 20688, 20896, 23968, 24136, 27426, 31344, 35952, 36204, 36568, 41376, 46117, 48272, 54852, 62688, 69871, 71904, 72408, 73136, 92234, 96544, 109704, 138351, 139742, 144816, 146272, 184468, 209613, 219408, 276702, 279484, 281443, 289632, 322819, 368936, 419226, 438816, 489097, 553404, 558968, 562886, 645638, 737872, 838452, 844329, 968457, 978194, 1106808, 1117936, 1125772, 1291276, 1467291, 1475744, 1676904, 1688658, 1936914, 1956388, 1970101, 2213616, 2235872, 2251544, 2582552, 2934582, 3353808, 3377316, 3873828, 3912776, 3940202, 4427232, 4503088, 5165104, 5869164, 5910303, 6707616, 6754632, 7747656, 7825552, 7880404, 9006176, 10330208, 11738328, 11820606, 13509264, 15495312, 15651104, 15760808, 23476656, 23641212, 27018528, 30114401, 30990624, 31521616, 46953312, 47282424, 60228802, 63043232, 90343203, 94564848, 120457604, 180686406, 189129696, 210800807, 240915208, 361372812, 421601614, 481830416, 632402421, 722745624, 843203228, 963660832, 1264804842, 1445491248, 1686406456, 2529609684, 2890982496, 3372812912, 5059219368, 6745625824, 10118438736, 20236877472]

約数ペア:

[(1, 20236877472), (2, 10118438736), (3, 6745625824), (4, 5059219368), (6, 3372812912), (7, 2890982496), (8, 2529609684), (12, 1686406456), (14, 1445491248), (16, 1264804842), (21, 963660832), (24, 843203228), (28, 722745624), (32, 632402421), (42, 481830416), (48, 421601614), (56, 361372812), (84, 240915208), (96, 210800807), (107, 189129696), (112, 180686406), (168, 120457604), (214, 94564848), (224, 90343203), (321, 63043232), (336, 60228802), (428, 47282424), (431, 46953312), (642, 31521616), (653, 30990624), (672, 30114401), (749, 27018528), (856, 23641212), (862, 23476656), (1284, 15760808), (1293, 15651104), (1306, 15495312), (1498, 13509264), (1712, 11820606), (1724, 11738328), (1959, 10330208), (2247, 9006176), (2568, 7880404), (2586, 7825552), (2612, 7747656), (2996, 6754632), (3017, 6707616), (3424, 5910303), (3448, 5869164), (3918, 5165104), (4494, 4503088), (4571, 4427232), (5136, 3940202), (5172, 3912776), (5224, 3873828), (5992, 3377316), (6034, 3353808), (6896, 2934582), (7836, 2582552), (8988, 2251544), (9051, 2235872), (9142, 2213616), (10272, 1970101), (10344, 1956388), (10448, 1936914), (11984, 1688658), (12068, 1676904), (13713, 1475744), (13792, 1467291), (15672, 1291276), (17976, 1125772), (18102, 1117936), (18284, 1106808), (20688, 978194), (20896, 968457), (23968, 844329), (24136, 838452), (27426, 737872), (31344, 645638), (35952, 562886), (36204, 558968), (36568, 553404), (41376, 489097), (46117, 438816), (48272, 419226), (54852, 368936), (62688, 322819), (69871, 289632), (71904, 281443), (72408, 279484), (73136, 276702), (92234, 219408), (96544, 209613), (109704, 184468), (138351, 146272), (139742, 144816)]