20485987392

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6733}}^1$

素因数の和:6837

約数の個数: 224

約数和(自身を含む): 62068301568

約数和(自身を除く): 41582314176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 53, 64, 69, 78, 92, 96, 104, 106, 138, 156, 159, 184, 192, 208, 212, 276, 299, 312, 318, 368, 416, 424, 552, 598, 624, 636, 689, 736, 832, 848, 897, 1104, 1196, 1219, 1248, 1272, 1378, 1472, 1696, 1794, 2067, 2208, 2392, 2438, 2496, 2544, 2756, 3392, 3588, 3657, 4134, 4416, 4784, 4876, 5088, 5512, 6733, 7176, 7314, 8268, 9568, 9752, 10176, 11024, 13466, 14352, 14628, 15847, 16536, 19136, 19504, 20199, 22048, 26932, 28704, 29256, 31694, 33072, 39008, 40398, 44096, 47541, 53864, 57408, 58512, 63388, 66144, 78016, 80796, 87529, 95082, 107728, 117024, 126776, 132288, 154859, 161592, 175058, 190164, 215456, 234048, 253552, 262587, 309718, 323184, 350116, 356849, 380328, 430912, 464577, 507104, 525174, 619436, 646368, 700232, 713698, 760656, 929154, 1014208, 1050348, 1070547, 1238872, 1292736, 1400464, 1427396, 1521312, 1858308, 2013167, 2100696, 2141094, 2477744, 2800928, 2854792, 3042624, 3716616, 4026334, 4201392, 4282188, 4639037, 4955488, 5601856, 5709584, 6039501, 7433232, 8052668, 8207527, 8402784, 8564376, 9278074, 9910976, 11419168, 12079002, 13917111, 14866464, 16105336, 16415054, 16805568, 17128752, 18556148, 22838336, 24158004, 24622581, 27834222, 29732928, 32210672, 32830108, 34257504, 37112296, 48316008, 49245162, 55668444, 64421344, 65660216, 68515008, 74224592, 96632016, 98490324, 106697851, 111336888, 128842688, 131320432, 148449184, 193264032, 196980648, 213395702, 222673776, 262640864, 296898368, 320093553, 386528064, 393961296, 426791404, 445347552, 525281728, 640187106, 787922592, 853582808, 890695104, 1280374212, 1575845184, 1707165616, 2560748424, 3414331232, 5121496848, 6828662464, 10242993696, 20485987392]

約数ペア:

[(1, 20485987392), (2, 10242993696), (3, 6828662464), (4, 5121496848), (6, 3414331232), (8, 2560748424), (12, 1707165616), (13, 1575845184), (16, 1280374212), (23, 890695104), (24, 853582808), (26, 787922592), (32, 640187106), (39, 525281728), (46, 445347552), (48, 426791404), (52, 393961296), (53, 386528064), (64, 320093553), (69, 296898368), (78, 262640864), (92, 222673776), (96, 213395702), (104, 196980648), (106, 193264032), (138, 148449184), (156, 131320432), (159, 128842688), (184, 111336888), (192, 106697851), (208, 98490324), (212, 96632016), (276, 74224592), (299, 68515008), (312, 65660216), (318, 64421344), (368, 55668444), (416, 49245162), (424, 48316008), (552, 37112296), (598, 34257504), (624, 32830108), (636, 32210672), (689, 29732928), (736, 27834222), (832, 24622581), (848, 24158004), (897, 22838336), (1104, 18556148), (1196, 17128752), (1219, 16805568), (1248, 16415054), (1272, 16105336), (1378, 14866464), (1472, 13917111), (1696, 12079002), (1794, 11419168), (2067, 9910976), (2208, 9278074), (2392, 8564376), (2438, 8402784), (2496, 8207527), (2544, 8052668), (2756, 7433232), (3392, 6039501), (3588, 5709584), (3657, 5601856), (4134, 4955488), (4416, 4639037), (4784, 4282188), (4876, 4201392), (5088, 4026334), (5512, 3716616), (6733, 3042624), (7176, 2854792), (7314, 2800928), (8268, 2477744), (9568, 2141094), (9752, 2100696), (10176, 2013167), (11024, 1858308), (13466, 1521312), (14352, 1427396), (14628, 1400464), (15847, 1292736), (16536, 1238872), (19136, 1070547), (19504, 1050348), (20199, 1014208), (22048, 929154), (26932, 760656), (28704, 713698), (29256, 700232), (31694, 646368), (33072, 619436), (39008, 525174), (40398, 507104), (44096, 464577), (47541, 430912), (53864, 380328), (57408, 356849), (58512, 350116), (63388, 323184), (66144, 309718), (78016, 262587), (80796, 253552), (87529, 234048), (95082, 215456), (107728, 190164), (117024, 175058), (126776, 161592), (132288, 154859)]