20522887968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 384

約数和(自身を含む): 65318400000

約数和(自身を除く): 44795512032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 32, 33, 34, 44, 48, 51, 58, 66, 68, 79, 87, 88, 96, 102, 116, 132, 136, 158, 174, 176, 187, 204, 232, 237, 264, 272, 316, 319, 348, 352, 374, 408, 464, 474, 493, 499, 528, 544, 561, 632, 638, 696, 748, 816, 869, 928, 948, 957, 986, 998, 1056, 1122, 1264, 1276, 1343, 1392, 1479, 1496, 1497, 1632, 1738, 1896, 1914, 1972, 1996, 2244, 2291, 2528, 2552, 2607, 2686, 2784, 2958, 2992, 2994, 3476, 3792, 3828, 3944, 3992, 4029, 4488, 4582, 5104, 5214, 5372, 5423, 5489, 5916, 5984, 5988, 6873, 6952, 7584, 7656, 7888, 7984, 8058, 8483, 8976, 9164, 10208, 10428, 10744, 10846, 10978, 11832, 11976, 13746, 13904, 14471, 14773, 15312, 15776, 15968, 16116, 16269, 16467, 16966, 17952, 18328, 20856, 21488, 21692, 21956, 23664, 23952, 25201, 25449, 27492, 27808, 28942, 29546, 30624, 32232, 32538, 32934, 33932, 36656, 38947, 39421, 41712, 42976, 43384, 43413, 43912, 44319, 47328, 47904, 50402, 50898, 54984, 57884, 59092, 64464, 65076, 65868, 67864, 73312, 75603, 77894, 78842, 83424, 86768, 86826, 87824, 88638, 93313, 100804, 101796, 109968, 115768, 116841, 118184, 118263, 128928, 130152, 131736, 135728, 151206, 155788, 157684, 159181, 173536, 173652, 175648, 177276, 186626, 201608, 203592, 219936, 231536, 233682, 236368, 236526, 246007, 260304, 263472, 271456, 279939, 302412, 311576, 315368, 318362, 347304, 354552, 373252, 403216, 407184, 428417, 433631, 463072, 467364, 472736, 473052, 477543, 492014, 520608, 526944, 559878, 604824, 623152, 630736, 636724, 670157, 694608, 709104, 738021, 746504, 806432, 814368, 856834, 867262, 934728, 946104, 955086, 984028, 1119756, 1143209, 1209648, 1246304, 1261472, 1273448, 1285251, 1300893, 1340314, 1389216, 1418208, 1476042, 1493008, 1713668, 1734524, 1869456, 1892208, 1910172, 1968056, 2010471, 2239512, 2286418, 2419296, 2546896, 2570502, 2601786, 2680628, 2706077, 2952084, 2986016, 3427336, 3429627, 3469048, 3738912, 3784416, 3820344, 3936112, 4020942, 4479024, 4572836, 5093792, 5141004, 5203572, 5361256, 5412154, 5904168, 6854672, 6859254, 6938096, 7371727, 7640688, 7872224, 8041884, 8118231, 8958048, 9145672, 10282008, 10407144, 10722512, 10824308, 11808336, 12575299, 13709344, 13718508, 13876192, 14743454, 15281376, 16083768, 16236462, 18291344, 19434553, 20564016, 20814288, 21445024, 21648616, 22115181, 23616672, 25150598, 27437016, 29486908, 32167536, 32472924, 36582688, 37725897, 38869106, 41128032, 41628576, 43297232, 44230362, 50301196, 54874032, 58303659, 58973816, 64335072, 64945848, 75451794, 77738212, 86594464, 88460724, 100602392, 109748064, 116607318, 117947632, 129891696, 150903588, 155476424, 176921448, 201204784, 213780083, 233214636, 235895264, 259783392, 301807176, 310952848, 353842896, 402409568, 427560166, 466429272, 603614352, 621905696, 641340249, 707685792, 855120332, 932858544, 1207228704, 1282680498, 1710240664, 1865717088, 2565360996, 3420481328, 5130721992, 6840962656, 10261443984, 20522887968]

約数ペア:

[(1, 20522887968), (2, 10261443984), (3, 6840962656), (4, 5130721992), (6, 3420481328), (8, 2565360996), (11, 1865717088), (12, 1710240664), (16, 1282680498), (17, 1207228704), (22, 932858544), (24, 855120332), (29, 707685792), (32, 641340249), (33, 621905696), (34, 603614352), (44, 466429272), (48, 427560166), (51, 402409568), (58, 353842896), (66, 310952848), (68, 301807176), (79, 259783392), (87, 235895264), (88, 233214636), (96, 213780083), (102, 201204784), (116, 176921448), (132, 155476424), (136, 150903588), (158, 129891696), (174, 117947632), (176, 116607318), (187, 109748064), (204, 100602392), (232, 88460724), (237, 86594464), (264, 77738212), (272, 75451794), (316, 64945848), (319, 64335072), (348, 58973816), (352, 58303659), (374, 54874032), (408, 50301196), (464, 44230362), (474, 43297232), (493, 41628576), (499, 41128032), (528, 38869106), (544, 37725897), (561, 36582688), (632, 32472924), (638, 32167536), (696, 29486908), (748, 27437016), (816, 25150598), (869, 23616672), (928, 22115181), (948, 21648616), (957, 21445024), (986, 20814288), (998, 20564016), (1056, 19434553), (1122, 18291344), (1264, 16236462), (1276, 16083768), (1343, 15281376), (1392, 14743454), (1479, 13876192), (1496, 13718508), (1497, 13709344), (1632, 12575299), (1738, 11808336), (1896, 10824308), (1914, 10722512), (1972, 10407144), (1996, 10282008), (2244, 9145672), (2291, 8958048), (2528, 8118231), (2552, 8041884), (2607, 7872224), (2686, 7640688), (2784, 7371727), (2958, 6938096), (2992, 6859254), (2994, 6854672), (3476, 5904168), (3792, 5412154), (3828, 5361256), (3944, 5203572), (3992, 5141004), (4029, 5093792), (4488, 4572836), (4582, 4479024), (5104, 4020942), (5214, 3936112), (5372, 3820344), (5423, 3784416), (5489, 3738912), (5916, 3469048), (5984, 3429627), (5988, 3427336), (6873, 2986016), (6952, 2952084), (7584, 2706077), (7656, 2680628), (7888, 2601786), (7984, 2570502), (8058, 2546896), (8483, 2419296), (8976, 2286418), (9164, 2239512), (10208, 2010471), (10428, 1968056), (10744, 1910172), (10846, 1892208), (10978, 1869456), (11832, 1734524), (11976, 1713668), (13746, 1493008), (13904, 1476042), (14471, 1418208), (14773, 1389216), (15312, 1340314), (15776, 1300893), (15968, 1285251), (16116, 1273448), (16269, 1261472), (16467, 1246304), (16966, 1209648), (17952, 1143209), (18328, 1119756), (20856, 984028), (21488, 955086), (21692, 946104), (21956, 934728), (23664, 867262), (23952, 856834), (25201, 814368), (25449, 806432), (27492, 746504), (27808, 738021), (28942, 709104), (29546, 694608), (30624, 670157), (32232, 636724), (32538, 630736), (32934, 623152), (33932, 604824), (36656, 559878), (38947, 526944), (39421, 520608), (41712, 492014), (42976, 477543), (43384, 473052), (43413, 472736), (43912, 467364), (44319, 463072), (47328, 433631), (47904, 428417), (50402, 407184), (50898, 403216), (54984, 373252), (57884, 354552), (59092, 347304), (64464, 318362), (65076, 315368), (65868, 311576), (67864, 302412), (73312, 279939), (75603, 271456), (77894, 263472), (78842, 260304), (83424, 246007), (86768, 236526), (86826, 236368), (87824, 233682), (88638, 231536), (93313, 219936), (100804, 203592), (101796, 201608), (109968, 186626), (115768, 177276), (116841, 175648), (118184, 173652), (118263, 173536), (128928, 159181), (130152, 157684), (131736, 155788), (135728, 151206)]