20795718384

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 360

約数和(自身を含む): 74349960048

約数和(自身を除く): 53554241664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 162, 168, 189, 196, 204, 216, 238, 243, 252, 272, 294, 306, 324, 336, 357, 378, 392, 408, 432, 441, 459, 476, 486, 504, 567, 588, 612, 648, 714, 756, 784, 816, 833, 882, 918, 952, 972, 1008, 1071, 1134, 1176, 1224, 1296, 1323, 1377, 1428, 1512, 1666, 1701, 1764, 1836, 1904, 1944, 2142, 2268, 2352, 2448, 2499, 2646, 2754, 2856, 3024, 3213, 3332, 3402, 3528, 3672, 3888, 3969, 4131, 4284, 4536, 4998, 5292, 5508, 5712, 6421, 6426, 6664, 6804, 7056, 7344, 7497, 7938, 8262, 8568, 9072, 9639, 9996, 10584, 11016, 11907, 12842, 12852, 13328, 13608, 14994, 15876, 16524, 17136, 19263, 19278, 19992, 21168, 22032, 22491, 23814, 25684, 25704, 27216, 28917, 29988, 31752, 33048, 38526, 38556, 39984, 44947, 44982, 47628, 51368, 51408, 57789, 57834, 59976, 63504, 66096, 67473, 77052, 77112, 89894, 89964, 95256, 102736, 109157, 115578, 115668, 119952, 134841, 134946, 154104, 154224, 173367, 179788, 179928, 190512, 202419, 218314, 231156, 231336, 269682, 269892, 308208, 314629, 327471, 346734, 359576, 359856, 404523, 404838, 436628, 462312, 462672, 520101, 539364, 539784, 629258, 654942, 693468, 719152, 764099, 809046, 809676, 873256, 924624, 943887, 982413, 1040202, 1078728, 1079568, 1213569, 1258516, 1309884, 1386936, 1528198, 1560303, 1618092, 1619352, 1746512, 1887774, 1964826, 2080404, 2157456, 2292297, 2427138, 2517032, 2619768, 2773872, 2831661, 2947239, 3056396, 3120606, 3236184, 3238704, 3640707, 3775548, 3929652, 4160808, 4584594, 4854276, 5034064, 5239536, 5348693, 5663322, 5894478, 6112792, 6241212, 6472368, 6876891, 7281414, 7551096, 7859304, 8321616, 8494983, 8841717, 9169188, 9708552, 10697386, 10922121, 11326644, 11788956, 12225584, 12482424, 13753782, 14562828, 15102192, 15718608, 16046079, 16989966, 17683434, 18338376, 19417104, 20630673, 21394772, 21844242, 22653288, 23577912, 24964848, 25484949, 26525151, 27507564, 29125656, 32092158, 33979932, 35366868, 36676752, 41261346, 42789544, 43688484, 45306576, 47155824, 48138237, 50969898, 53050302, 55015128, 58251312, 61892019, 64184316, 67959864, 70733736, 76454847, 82522692, 85579088, 87376968, 96276474, 101939796, 106100604, 110030256, 123784038, 128368632, 135919728, 141467472, 144414711, 152909694, 165045384, 174753936, 185676057, 192552948, 203879592, 212201208, 247568076, 256737264, 288829422, 305819388, 330090768, 371352114, 385105896, 407759184, 424402416, 433244133, 495136152, 577658844, 611638776, 742704228, 770211792, 866488266, 990272304, 1155317688, 1223277552, 1299732399, 1485408456, 1732976532, 2310635376, 2599464798, 2970816912, 3465953064, 5198929596, 6931906128, 10397859192, 20795718384]

約数ペア:

[(1, 20795718384), (2, 10397859192), (3, 6931906128), (4, 5198929596), (6, 3465953064), (7, 2970816912), (8, 2599464798), (9, 2310635376), (12, 1732976532), (14, 1485408456), (16, 1299732399), (17, 1223277552), (18, 1155317688), (21, 990272304), (24, 866488266), (27, 770211792), (28, 742704228), (34, 611638776), (36, 577658844), (42, 495136152), (48, 433244133), (49, 424402416), (51, 407759184), (54, 385105896), (56, 371352114), (63, 330090768), (68, 305819388), (72, 288829422), (81, 256737264), (84, 247568076), (98, 212201208), (102, 203879592), (108, 192552948), (112, 185676057), (119, 174753936), (126, 165045384), (136, 152909694), (144, 144414711), (147, 141467472), (153, 135919728), (162, 128368632), (168, 123784038), (189, 110030256), (196, 106100604), (204, 101939796), (216, 96276474), (238, 87376968), (243, 85579088), (252, 82522692), (272, 76454847), (294, 70733736), (306, 67959864), (324, 64184316), (336, 61892019), (357, 58251312), (378, 55015128), (392, 53050302), (408, 50969898), (432, 48138237), (441, 47155824), (459, 45306576), (476, 43688484), (486, 42789544), (504, 41261346), (567, 36676752), (588, 35366868), (612, 33979932), (648, 32092158), (714, 29125656), (756, 27507564), (784, 26525151), (816, 25484949), (833, 24964848), (882, 23577912), (918, 22653288), (952, 21844242), (972, 21394772), (1008, 20630673), (1071, 19417104), (1134, 18338376), (1176, 17683434), (1224, 16989966), (1296, 16046079), (1323, 15718608), (1377, 15102192), (1428, 14562828), (1512, 13753782), (1666, 12482424), (1701, 12225584), (1764, 11788956), (1836, 11326644), (1904, 10922121), (1944, 10697386), (2142, 9708552), (2268, 9169188), (2352, 8841717), (2448, 8494983), (2499, 8321616), (2646, 7859304), (2754, 7551096), (2856, 7281414), (3024, 6876891), (3213, 6472368), (3332, 6241212), (3402, 6112792), (3528, 5894478), (3672, 5663322), (3888, 5348693), (3969, 5239536), (4131, 5034064), (4284, 4854276), (4536, 4584594), (4998, 4160808), (5292, 3929652), (5508, 3775548), (5712, 3640707), (6421, 3238704), (6426, 3236184), (6664, 3120606), (6804, 3056396), (7056, 2947239), (7344, 2831661), (7497, 2773872), (7938, 2619768), (8262, 2517032), (8568, 2427138), (9072, 2292297), (9639, 2157456), (9996, 2080404), (10584, 1964826), (11016, 1887774), (11907, 1746512), (12842, 1619352), (12852, 1618092), (13328, 1560303), (13608, 1528198), (14994, 1386936), (15876, 1309884), (16524, 1258516), (17136, 1213569), (19263, 1079568), (19278, 1078728), (19992, 1040202), (21168, 982413), (22032, 943887), (22491, 924624), (23814, 873256), (25684, 809676), (25704, 809046), (27216, 764099), (28917, 719152), (29988, 693468), (31752, 654942), (33048, 629258), (38526, 539784), (38556, 539364), (39984, 520101), (44947, 462672), (44982, 462312), (47628, 436628), (51368, 404838), (51408, 404523), (57789, 359856), (57834, 359576), (59976, 346734), (63504, 327471), (66096, 314629), (67473, 308208), (77052, 269892), (77112, 269682), (89894, 231336), (89964, 231156), (95256, 218314), (102736, 202419), (109157, 190512), (115578, 179928), (115668, 179788), (119952, 173367), (134841, 154224), (134946, 154104)]