20176870896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6389}}^1$

素因数の和:6664

約数の個数: 240

約数和(自身を含む): 69797407680

約数和(自身を除く): 49620536784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 241, 252, 273, 312, 336, 364, 468, 482, 504, 546, 624, 723, 728, 819, 936, 964, 1008, 1092, 1446, 1456, 1638, 1687, 1872, 1928, 2169, 2184, 2892, 3133, 3276, 3374, 3856, 4338, 4368, 5061, 5784, 6266, 6389, 6552, 6748, 8676, 9399, 10122, 11568, 12532, 12778, 13104, 13496, 15183, 17352, 18798, 19167, 20244, 21931, 25064, 25556, 26992, 28197, 30366, 34704, 37596, 38334, 40488, 43862, 44723, 50128, 51112, 56394, 57501, 60732, 65793, 75192, 76668, 80976, 83057, 87724, 89446, 102224, 112788, 115002, 121464, 131586, 134169, 150384, 153336, 166114, 175448, 178892, 197379, 225576, 230004, 242928, 249171, 263172, 268338, 306672, 332228, 350896, 357784, 394758, 402507, 451152, 460008, 498342, 526344, 536676, 581399, 664456, 715568, 747513, 789516, 805014, 920016, 996684, 1052688, 1073352, 1162798, 1328912, 1495026, 1539749, 1579032, 1610028, 1744197, 1993368, 2146704, 2325596, 2990052, 3079498, 3158064, 3220056, 3488394, 3986736, 4619247, 4651192, 5232591, 5980104, 6158996, 6440112, 6976788, 9238494, 9302384, 10465182, 10778243, 11960208, 12317992, 13857741, 13953576, 18476988, 20016737, 20930364, 21556486, 24635984, 27715482, 27907152, 32334729, 36953976, 40033474, 41860728, 43112972, 55430964, 60050211, 64669458, 73907952, 80066948, 83721456, 86225944, 97004187, 110861928, 120100422, 129338916, 140117159, 160133896, 172451888, 180150633, 194008374, 221723856, 240200844, 258677832, 280234318, 320267792, 360301266, 388016748, 420351477, 480401688, 517355664, 560468636, 720602532, 776033496, 840702954, 960803376, 1120937272, 1261054431, 1441205064, 1552066992, 1681405908, 2241874544, 2522108862, 2882410128, 3362811816, 5044217724, 6725623632, 10088435448, 20176870896]

約数ペア:

[(1, 20176870896), (2, 10088435448), (3, 6725623632), (4, 5044217724), (6, 3362811816), (7, 2882410128), (8, 2522108862), (9, 2241874544), (12, 1681405908), (13, 1552066992), (14, 1441205064), (16, 1261054431), (18, 1120937272), (21, 960803376), (24, 840702954), (26, 776033496), (28, 720602532), (36, 560468636), (39, 517355664), (42, 480401688), (48, 420351477), (52, 388016748), (56, 360301266), (63, 320267792), (72, 280234318), (78, 258677832), (84, 240200844), (91, 221723856), (104, 194008374), (112, 180150633), (117, 172451888), (126, 160133896), (144, 140117159), (156, 129338916), (168, 120100422), (182, 110861928), (208, 97004187), (234, 86225944), (241, 83721456), (252, 80066948), (273, 73907952), (312, 64669458), (336, 60050211), (364, 55430964), (468, 43112972), (482, 41860728), (504, 40033474), (546, 36953976), (624, 32334729), (723, 27907152), (728, 27715482), (819, 24635984), (936, 21556486), (964, 20930364), (1008, 20016737), (1092, 18476988), (1446, 13953576), (1456, 13857741), (1638, 12317992), (1687, 11960208), (1872, 10778243), (1928, 10465182), (2169, 9302384), (2184, 9238494), (2892, 6976788), (3133, 6440112), (3276, 6158996), (3374, 5980104), (3856, 5232591), (4338, 4651192), (4368, 4619247), (5061, 3986736), (5784, 3488394), (6266, 3220056), (6389, 3158064), (6552, 3079498), (6748, 2990052), (8676, 2325596), (9399, 2146704), (10122, 1993368), (11568, 1744197), (12532, 1610028), (12778, 1579032), (13104, 1539749), (13496, 1495026), (15183, 1328912), (17352, 1162798), (18798, 1073352), (19167, 1052688), (20244, 996684), (21931, 920016), (25064, 805014), (25556, 789516), (26992, 747513), (28197, 715568), (30366, 664456), (34704, 581399), (37596, 536676), (38334, 526344), (40488, 498342), (43862, 460008), (44723, 451152), (50128, 402507), (51112, 394758), (56394, 357784), (57501, 350896), (60732, 332228), (65793, 306672), (75192, 268338), (76668, 263172), (80976, 249171), (83057, 242928), (87724, 230004), (89446, 225576), (102224, 197379), (112788, 178892), (115002, 175448), (121464, 166114), (131586, 153336), (134169, 150384)]