20267750016

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{18979}}^1$

素因数の和:19108

約数の個数: 160

約数和(自身を含む): 60905301600

約数和(自身を除く): 40637551584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 288, 309, 324, 384, 412, 432, 576, 618, 648, 824, 864, 927, 1152, 1236, 1296, 1648, 1728, 1854, 2472, 2592, 2781, 3296, 3456, 3708, 4944, 5184, 5562, 6592, 7416, 8343, 9888, 10368, 11124, 13184, 14832, 16686, 18979, 19776, 22248, 29664, 33372, 37958, 39552, 44496, 56937, 59328, 66744, 75916, 88992, 113874, 118656, 133488, 151832, 170811, 177984, 227748, 266976, 303664, 341622, 355968, 455496, 512433, 533952, 607328, 683244, 910992, 1024866, 1067904, 1214656, 1366488, 1537299, 1821984, 1954837, 2049732, 2429312, 2732976, 3074598, 3643968, 3909674, 4099464, 5465952, 5864511, 6149196, 7287936, 7819348, 8198928, 10931904, 11729022, 12298392, 15638696, 16397856, 17593533, 21863808, 23458044, 24596784, 31277392, 32795712, 35187066, 46916088, 49193568, 52780599, 62554784, 65591424, 70374132, 93832176, 98387136, 105561198, 125109568, 140748264, 158341797, 187664352, 196774272, 211122396, 250219136, 281496528, 316683594, 375328704, 422244792, 562993056, 633367188, 750657408, 844489584, 1125986112, 1266734376, 1688979168, 2251972224, 2533468752, 3377958336, 5066937504, 6755916672, 10133875008, 20267750016]

約数ペア:

[(1, 20267750016), (2, 10133875008), (3, 6755916672), (4, 5066937504), (6, 3377958336), (8, 2533468752), (9, 2251972224), (12, 1688979168), (16, 1266734376), (18, 1125986112), (24, 844489584), (27, 750657408), (32, 633367188), (36, 562993056), (48, 422244792), (54, 375328704), (64, 316683594), (72, 281496528), (81, 250219136), (96, 211122396), (103, 196774272), (108, 187664352), (128, 158341797), (144, 140748264), (162, 125109568), (192, 105561198), (206, 98387136), (216, 93832176), (288, 70374132), (309, 65591424), (324, 62554784), (384, 52780599), (412, 49193568), (432, 46916088), (576, 35187066), (618, 32795712), (648, 31277392), (824, 24596784), (864, 23458044), (927, 21863808), (1152, 17593533), (1236, 16397856), (1296, 15638696), (1648, 12298392), (1728, 11729022), (1854, 10931904), (2472, 8198928), (2592, 7819348), (2781, 7287936), (3296, 6149196), (3456, 5864511), (3708, 5465952), (4944, 4099464), (5184, 3909674), (5562, 3643968), (6592, 3074598), (7416, 2732976), (8343, 2429312), (9888, 2049732), (10368, 1954837), (11124, 1821984), (13184, 1537299), (14832, 1366488), (16686, 1214656), (18979, 1067904), (19776, 1024866), (22248, 910992), (29664, 683244), (33372, 607328), (37958, 533952), (39552, 512433), (44496, 455496), (56937, 355968), (59328, 341622), (66744, 303664), (75916, 266976), (88992, 227748), (113874, 177984), (118656, 170811), (133488, 151832)]