20717603648

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 336

約数和(自身を含む): 53398033920

約数和(自身を除く): 32680430272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 43, 46, 56, 64, 76, 86, 92, 107, 112, 133, 152, 161, 172, 184, 214, 224, 266, 301, 304, 322, 344, 368, 428, 437, 448, 529, 532, 602, 608, 644, 688, 736, 749, 817, 856, 874, 989, 1058, 1064, 1204, 1216, 1288, 1376, 1472, 1498, 1634, 1712, 1748, 1978, 2033, 2116, 2128, 2408, 2461, 2576, 2752, 2996, 3059, 3268, 3424, 3496, 3703, 3956, 4066, 4232, 4256, 4601, 4816, 4922, 5152, 5719, 5992, 6118, 6536, 6848, 6923, 6992, 7406, 7912, 8132, 8464, 8512, 9202, 9632, 9844, 10051, 10304, 11438, 11984, 12236, 13072, 13846, 13984, 14231, 14812, 15824, 16264, 16928, 17227, 18404, 18791, 19264, 19688, 20102, 22747, 22876, 23968, 24472, 26144, 27692, 27968, 28462, 29624, 31648, 32207, 32528, 33856, 34454, 36808, 37582, 39376, 40204, 45494, 45752, 46759, 47936, 48944, 52288, 55384, 56603, 56924, 59248, 63296, 64414, 65056, 68908, 70357, 73616, 75164, 78752, 80408, 87419, 90988, 91504, 93518, 97888, 105823, 110768, 113206, 113848, 118496, 128828, 130112, 131537, 137816, 140714, 147232, 150328, 157504, 159229, 160816, 174838, 181976, 183008, 187036, 195776, 211646, 221536, 226412, 227696, 236992, 257656, 263074, 275632, 281428, 294464, 300656, 318458, 321632, 327313, 349676, 363952, 366016, 374072, 396221, 423292, 432193, 443072, 452824, 455392, 515312, 526148, 551264, 562856, 601312, 611933, 636916, 643264, 654626, 699352, 727904, 740761, 748144, 792442, 846584, 864386, 905648, 910784, 1030624, 1052296, 1075457, 1102528, 1125712, 1202624, 1223866, 1273832, 1309252, 1398704, 1455808, 1481522, 1496288, 1584884, 1693168, 1728772, 1811296, 2010637, 2061248, 2104592, 2150914, 2251424, 2433929, 2447732, 2547664, 2618504, 2797408, 2963044, 2992576, 3025351, 3169768, 3386336, 3457544, 3622592, 4021274, 4209184, 4301828, 4502848, 4867858, 4895464, 5095328, 5237008, 5594816, 5926088, 6050702, 6339536, 6772672, 6915088, 7528199, 8042548, 8418368, 8603656, 9735716, 9790928, 10190656, 10474016, 11852176, 12101404, 12679072, 13830176, 14074459, 15056398, 16085096, 17037503, 17207312, 19471432, 19581856, 20948032, 23704352, 24202808, 25358144, 27660352, 28148918, 30112796, 32170192, 34075006, 34414624, 38942864, 39163712, 46244651, 47408704, 48405616, 56297836, 60225592, 64340384, 68150012, 68829248, 77885728, 92489302, 96811232, 112595672, 120451184, 128680768, 136300024, 155771456, 184978604, 193622464, 225191344, 240902368, 272600048, 323712557, 369957208, 450382688, 481804736, 545200096, 647425114, 739914416, 900765376, 1090400192, 1294850228, 1479828832, 2589700456, 2959657664, 5179400912, 10358801824, 20717603648]

約数ペア:

[(1, 20717603648), (2, 10358801824), (4, 5179400912), (7, 2959657664), (8, 2589700456), (14, 1479828832), (16, 1294850228), (19, 1090400192), (23, 900765376), (28, 739914416), (32, 647425114), (38, 545200096), (43, 481804736), (46, 450382688), (56, 369957208), (64, 323712557), (76, 272600048), (86, 240902368), (92, 225191344), (107, 193622464), (112, 184978604), (133, 155771456), (152, 136300024), (161, 128680768), (172, 120451184), (184, 112595672), (214, 96811232), (224, 92489302), (266, 77885728), (301, 68829248), (304, 68150012), (322, 64340384), (344, 60225592), (368, 56297836), (428, 48405616), (437, 47408704), (448, 46244651), (529, 39163712), (532, 38942864), (602, 34414624), (608, 34075006), (644, 32170192), (688, 30112796), (736, 28148918), (749, 27660352), (817, 25358144), (856, 24202808), (874, 23704352), (989, 20948032), (1058, 19581856), (1064, 19471432), (1204, 17207312), (1216, 17037503), (1288, 16085096), (1376, 15056398), (1472, 14074459), (1498, 13830176), (1634, 12679072), (1712, 12101404), (1748, 11852176), (1978, 10474016), (2033, 10190656), (2116, 9790928), (2128, 9735716), (2408, 8603656), (2461, 8418368), (2576, 8042548), (2752, 7528199), (2996, 6915088), (3059, 6772672), (3268, 6339536), (3424, 6050702), (3496, 5926088), (3703, 5594816), (3956, 5237008), (4066, 5095328), (4232, 4895464), (4256, 4867858), (4601, 4502848), (4816, 4301828), (4922, 4209184), (5152, 4021274), (5719, 3622592), (5992, 3457544), (6118, 3386336), (6536, 3169768), (6848, 3025351), (6923, 2992576), (6992, 2963044), (7406, 2797408), (7912, 2618504), (8132, 2547664), (8464, 2447732), (8512, 2433929), (9202, 2251424), (9632, 2150914), (9844, 2104592), (10051, 2061248), (10304, 2010637), (11438, 1811296), (11984, 1728772), (12236, 1693168), (13072, 1584884), (13846, 1496288), (13984, 1481522), (14231, 1455808), (14812, 1398704), (15824, 1309252), (16264, 1273832), (16928, 1223866), (17227, 1202624), (18404, 1125712), (18791, 1102528), (19264, 1075457), (19688, 1052296), (20102, 1030624), (22747, 910784), (22876, 905648), (23968, 864386), (24472, 846584), (26144, 792442), (27692, 748144), (27968, 740761), (28462, 727904), (29624, 699352), (31648, 654626), (32207, 643264), (32528, 636916), (33856, 611933), (34454, 601312), (36808, 562856), (37582, 551264), (39376, 526148), (40204, 515312), (45494, 455392), (45752, 452824), (46759, 443072), (47936, 432193), (48944, 423292), (52288, 396221), (55384, 374072), (56603, 366016), (56924, 363952), (59248, 349676), (63296, 327313), (64414, 321632), (65056, 318458), (68908, 300656), (70357, 294464), (73616, 281428), (75164, 275632), (78752, 263074), (80408, 257656), (87419, 236992), (90988, 227696), (91504, 226412), (93518, 221536), (97888, 211646), (105823, 195776), (110768, 187036), (113206, 183008), (113848, 181976), (118496, 174838), (128828, 160816), (130112, 159229), (131537, 157504), (137816, 150328), (140714, 147232)]