20020743840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{4583}}^1$

素因数の和:5099

約数の個数: 192

約数和(自身を含む): 66537676800

約数和(自身を除く): 46516932960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 479, 480, 570, 608, 760, 912, 958, 1140, 1437, 1520, 1824, 1916, 2280, 2395, 2874, 3040, 3832, 4560, 4583, 4790, 5748, 7185, 7664, 9101, 9120, 9166, 9580, 11496, 13749, 14370, 15328, 18202, 18332, 19160, 22915, 22992, 27303, 27498, 28740, 36404, 36664, 38320, 45505, 45830, 45984, 54606, 54996, 57480, 68745, 72808, 73328, 76640, 87077, 91010, 91660, 109212, 109992, 114960, 136515, 137490, 145616, 146656, 174154, 182020, 183320, 218424, 219984, 229920, 261231, 273030, 274980, 291232, 348308, 364040, 366640, 435385, 436848, 439968, 522462, 546060, 549960, 696616, 728080, 733280, 870770, 873696, 1044924, 1092120, 1099920, 1306155, 1393232, 1456160, 1741540, 2089848, 2184240, 2195257, 2199840, 2612310, 2786464, 3483080, 4179696, 4368480, 4390514, 5224620, 6585771, 6966160, 8359392, 8781028, 10449240, 10976285, 13171542, 13932320, 17562056, 20898480, 21952570, 26343084, 32928855, 35124112, 41709883, 41796960, 43905140, 52686168, 65857710, 70248224, 83419766, 87810280, 105372336, 125129649, 131715420, 166839532, 175620560, 208549415, 210744672, 250259298, 263430840, 333679064, 351241120, 417098830, 500518596, 526861680, 625648245, 667358128, 834197660, 1001037192, 1053723360, 1251296490, 1334716256, 1668395320, 2002074384, 2502592980, 3336790640, 4004148768, 5005185960, 6673581280, 10010371920, 20020743840]

約数ペア:

[(1, 20020743840), (2, 10010371920), (3, 6673581280), (4, 5005185960), (5, 4004148768), (6, 3336790640), (8, 2502592980), (10, 2002074384), (12, 1668395320), (15, 1334716256), (16, 1251296490), (19, 1053723360), (20, 1001037192), (24, 834197660), (30, 667358128), (32, 625648245), (38, 526861680), (40, 500518596), (48, 417098830), (57, 351241120), (60, 333679064), (76, 263430840), (80, 250259298), (95, 210744672), (96, 208549415), (114, 175620560), (120, 166839532), (152, 131715420), (160, 125129649), (190, 105372336), (228, 87810280), (240, 83419766), (285, 70248224), (304, 65857710), (380, 52686168), (456, 43905140), (479, 41796960), (480, 41709883), (570, 35124112), (608, 32928855), (760, 26343084), (912, 21952570), (958, 20898480), (1140, 17562056), (1437, 13932320), (1520, 13171542), (1824, 10976285), (1916, 10449240), (2280, 8781028), (2395, 8359392), (2874, 6966160), (3040, 6585771), (3832, 5224620), (4560, 4390514), (4583, 4368480), (4790, 4179696), (5748, 3483080), (7185, 2786464), (7664, 2612310), (9101, 2199840), (9120, 2195257), (9166, 2184240), (9580, 2089848), (11496, 1741540), (13749, 1456160), (14370, 1393232), (15328, 1306155), (18202, 1099920), (18332, 1092120), (19160, 1044924), (22915, 873696), (22992, 870770), (27303, 733280), (27498, 728080), (28740, 696616), (36404, 549960), (36664, 546060), (38320, 522462), (45505, 439968), (45830, 436848), (45984, 435385), (54606, 366640), (54996, 364040), (57480, 348308), (68745, 291232), (72808, 274980), (73328, 273030), (76640, 261231), (87077, 229920), (91010, 219984), (91660, 218424), (109212, 183320), (109992, 182020), (114960, 174154), (136515, 146656), (137490, 145616)]