20797916496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 320

約数和(自身を含む): 66729062400

約数和(自身を除く): 45931145904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 56, 57, 76, 82, 84, 112, 114, 123, 133, 152, 164, 168, 181, 228, 246, 266, 287, 304, 328, 336, 362, 399, 439, 456, 492, 532, 543, 574, 656, 724, 779, 798, 861, 878, 912, 984, 1064, 1086, 1148, 1267, 1317, 1448, 1558, 1596, 1722, 1756, 1968, 2128, 2172, 2296, 2337, 2534, 2634, 2896, 3073, 3116, 3192, 3439, 3444, 3512, 3801, 4344, 4592, 4674, 5068, 5268, 5453, 6146, 6232, 6384, 6878, 6888, 7024, 7421, 7602, 8341, 8688, 9219, 9348, 10136, 10317, 10536, 10906, 12292, 12464, 13756, 13776, 14842, 15204, 16359, 16682, 17999, 18438, 18696, 20272, 20634, 21072, 21812, 22263, 24073, 24584, 25023, 27512, 29684, 30408, 32718, 33364, 35998, 36876, 37392, 41268, 43624, 44526, 48146, 49168, 50046, 51947, 53997, 55024, 58387, 59368, 60816, 65436, 66728, 71996, 72219, 73752, 79459, 82536, 87248, 89052, 96292, 100092, 103894, 107994, 116774, 118736, 125993, 130872, 133456, 140999, 143992, 144438, 147504, 155841, 158918, 165072, 175161, 178104, 192584, 200184, 207788, 215988, 233548, 238377, 251986, 261744, 281998, 287984, 288876, 311682, 317836, 341981, 350322, 356208, 377979, 385168, 400368, 415576, 422997, 431976, 467096, 476754, 503972, 556213, 563996, 577752, 623364, 635672, 683962, 700644, 755958, 831152, 845994, 863952, 934192, 953508, 986993, 1007944, 1025943, 1112426, 1127992, 1155504, 1246728, 1271344, 1367924, 1401288, 1509721, 1511916, 1668639, 1691988, 1907016, 1973986, 2015888, 2051886, 2224852, 2255984, 2393867, 2493456, 2735848, 2802576, 2960979, 3019442, 3023832, 3257819, 3337278, 3383976, 3814032, 3947972, 4103772, 4449704, 4529163, 4787734, 5471696, 5921958, 6038884, 6047664, 6515638, 6674556, 6767952, 7181601, 7895944, 8207544, 8899408, 9058326, 9575468, 9773457, 10568047, 11843916, 12077768, 13031276, 13349112, 14363202, 15791888, 16415088, 18116652, 19150936, 19546914, 21136094, 22804733, 23687832, 24155536, 26062552, 26698224, 28726404, 31704141, 36233304, 38301872, 39093828, 42272188, 45609466, 47375664, 52125104, 57452808, 61898561, 63408282, 68414199, 72466608, 78187656, 84544376, 91218932, 114905616, 123797122, 126816564, 136828398, 156375312, 169088752, 182437864, 185695683, 247594244, 253633128, 273656796, 364875728, 371391366, 433289927, 495188488, 507266256, 547313592, 742782732, 866579854, 990376976, 1094627184, 1299869781, 1485565464, 1733159708, 2599739562, 2971130928, 3466319416, 5199479124, 6932638832, 10398958248, 20797916496]

約数ペア:

[(1, 20797916496), (2, 10398958248), (3, 6932638832), (4, 5199479124), (6, 3466319416), (7, 2971130928), (8, 2599739562), (12, 1733159708), (14, 1485565464), (16, 1299869781), (19, 1094627184), (21, 990376976), (24, 866579854), (28, 742782732), (38, 547313592), (41, 507266256), (42, 495188488), (48, 433289927), (56, 371391366), (57, 364875728), (76, 273656796), (82, 253633128), (84, 247594244), (112, 185695683), (114, 182437864), (123, 169088752), (133, 156375312), (152, 136828398), (164, 126816564), (168, 123797122), (181, 114905616), (228, 91218932), (246, 84544376), (266, 78187656), (287, 72466608), (304, 68414199), (328, 63408282), (336, 61898561), (362, 57452808), (399, 52125104), (439, 47375664), (456, 45609466), (492, 42272188), (532, 39093828), (543, 38301872), (574, 36233304), (656, 31704141), (724, 28726404), (779, 26698224), (798, 26062552), (861, 24155536), (878, 23687832), (912, 22804733), (984, 21136094), (1064, 19546914), (1086, 19150936), (1148, 18116652), (1267, 16415088), (1317, 15791888), (1448, 14363202), (1558, 13349112), (1596, 13031276), (1722, 12077768), (1756, 11843916), (1968, 10568047), (2128, 9773457), (2172, 9575468), (2296, 9058326), (2337, 8899408), (2534, 8207544), (2634, 7895944), (2896, 7181601), (3073, 6767952), (3116, 6674556), (3192, 6515638), (3439, 6047664), (3444, 6038884), (3512, 5921958), (3801, 5471696), (4344, 4787734), (4592, 4529163), (4674, 4449704), (5068, 4103772), (5268, 3947972), (5453, 3814032), (6146, 3383976), (6232, 3337278), (6384, 3257819), (6878, 3023832), (6888, 3019442), (7024, 2960979), (7421, 2802576), (7602, 2735848), (8341, 2493456), (8688, 2393867), (9219, 2255984), (9348, 2224852), (10136, 2051886), (10317, 2015888), (10536, 1973986), (10906, 1907016), (12292, 1691988), (12464, 1668639), (13756, 1511916), (13776, 1509721), (14842, 1401288), (15204, 1367924), (16359, 1271344), (16682, 1246728), (17999, 1155504), (18438, 1127992), (18696, 1112426), (20272, 1025943), (20634, 1007944), (21072, 986993), (21812, 953508), (22263, 934192), (24073, 863952), (24584, 845994), (25023, 831152), (27512, 755958), (29684, 700644), (30408, 683962), (32718, 635672), (33364, 623364), (35998, 577752), (36876, 563996), (37392, 556213), (41268, 503972), (43624, 476754), (44526, 467096), (48146, 431976), (49168, 422997), (50046, 415576), (51947, 400368), (53997, 385168), (55024, 377979), (58387, 356208), (59368, 350322), (60816, 341981), (65436, 317836), (66728, 311682), (71996, 288876), (72219, 287984), (73752, 281998), (79459, 261744), (82536, 251986), (87248, 238377), (89052, 233548), (96292, 215988), (100092, 207788), (103894, 200184), (107994, 192584), (116774, 178104), (118736, 175161), (125993, 165072), (130872, 158918), (133456, 155841), (140999, 147504), (143992, 144438)]