20444136768

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1726

約数の個数: 252

約数和(自身を含む): 64781376660

約数和(自身を除く): 44337239892

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 197, 198, 242, 264, 288, 352, 363, 394, 396, 484, 528, 576, 591, 704, 726, 788, 792, 968, 1056, 1089, 1182, 1452, 1489, 1576, 1584, 1773, 1936, 2112, 2167, 2178, 2364, 2904, 2978, 3152, 3168, 3546, 3872, 4334, 4356, 4467, 4728, 5808, 5956, 6304, 6336, 6501, 7092, 7744, 8668, 8712, 8934, 9456, 11616, 11912, 12608, 13002, 13401, 14184, 16379, 17336, 17424, 17868, 18912, 19503, 23232, 23824, 23837, 26004, 26802, 28368, 32758, 34672, 34848, 35736, 37824, 39006, 47648, 47674, 49137, 52008, 53604, 56736, 65516, 69344, 69696, 71472, 71511, 78012, 95296, 95348, 98274, 104016, 107208, 113472, 131032, 138688, 142944, 143022, 147411, 156024, 180169, 190696, 196548, 208032, 214416, 214533, 262064, 285888, 286044, 293333, 294822, 312048, 360338, 381392, 393096, 416064, 428832, 429066, 524128, 540507, 572088, 586666, 589644, 624096, 720676, 762784, 786192, 857664, 858132, 879999, 1048256, 1081014, 1144176, 1173332, 1179288, 1248192, 1441352, 1525568, 1572384, 1621521, 1716264, 1759998, 2162028, 2288352, 2346664, 2358576, 2639997, 2882704, 3144768, 3226663, 3243042, 3432528, 3519996, 4324056, 4576704, 4693328, 4717152, 5279994, 5765408, 6453326, 6486084, 6865056, 7039992, 8648112, 9386656, 9434304, 9679989, 10559988, 11530816, 12906652, 12972168, 13730112, 14079984, 17296224, 18773312, 19359978, 21119976, 25813304, 25944336, 28159968, 29039967, 34592448, 35493293, 38719956, 42239952, 51626608, 51888672, 56319936, 58079934, 70986586, 77439912, 84479904, 103253216, 103777344, 106479879, 116159868, 141973172, 154879824, 168959808, 206506432, 212959758, 232319736, 283946344, 309759648, 319439637, 425919516, 464639472, 567892688, 619519296, 638879274, 851839032, 929278944, 1135785376, 1277758548, 1703678064, 1858557888, 2271570752, 2555517096, 3407356128, 5111034192, 6814712256, 10222068384, 20444136768]

約数ペア:

[(1, 20444136768), (2, 10222068384), (3, 6814712256), (4, 5111034192), (6, 3407356128), (8, 2555517096), (9, 2271570752), (11, 1858557888), (12, 1703678064), (16, 1277758548), (18, 1135785376), (22, 929278944), (24, 851839032), (32, 638879274), (33, 619519296), (36, 567892688), (44, 464639472), (48, 425919516), (64, 319439637), (66, 309759648), (72, 283946344), (88, 232319736), (96, 212959758), (99, 206506432), (121, 168959808), (132, 154879824), (144, 141973172), (176, 116159868), (192, 106479879), (197, 103777344), (198, 103253216), (242, 84479904), (264, 77439912), (288, 70986586), (352, 58079934), (363, 56319936), (394, 51888672), (396, 51626608), (484, 42239952), (528, 38719956), (576, 35493293), (591, 34592448), (704, 29039967), (726, 28159968), (788, 25944336), (792, 25813304), (968, 21119976), (1056, 19359978), (1089, 18773312), (1182, 17296224), (1452, 14079984), (1489, 13730112), (1576, 12972168), (1584, 12906652), (1773, 11530816), (1936, 10559988), (2112, 9679989), (2167, 9434304), (2178, 9386656), (2364, 8648112), (2904, 7039992), (2978, 6865056), (3152, 6486084), (3168, 6453326), (3546, 5765408), (3872, 5279994), (4334, 4717152), (4356, 4693328), (4467, 4576704), (4728, 4324056), (5808, 3519996), (5956, 3432528), (6304, 3243042), (6336, 3226663), (6501, 3144768), (7092, 2882704), (7744, 2639997), (8668, 2358576), (8712, 2346664), (8934, 2288352), (9456, 2162028), (11616, 1759998), (11912, 1716264), (12608, 1621521), (13002, 1572384), (13401, 1525568), (14184, 1441352), (16379, 1248192), (17336, 1179288), (17424, 1173332), (17868, 1144176), (18912, 1081014), (19503, 1048256), (23232, 879999), (23824, 858132), (23837, 857664), (26004, 786192), (26802, 762784), (28368, 720676), (32758, 624096), (34672, 589644), (34848, 586666), (35736, 572088), (37824, 540507), (39006, 524128), (47648, 429066), (47674, 428832), (49137, 416064), (52008, 393096), (53604, 381392), (56736, 360338), (65516, 312048), (69344, 294822), (69696, 293333), (71472, 286044), (71511, 285888), (78012, 262064), (95296, 214533), (95348, 214416), (98274, 208032), (104016, 196548), (107208, 190696), (113472, 180169), (131032, 156024), (138688, 147411), (142944, 143022)]