20340298368

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{452731}}^1$

素因数の和:452767

約数の個数: 128

約数和(自身を含む): 64650129600

約数和(自身を除く): 44309831232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 44928, 452731, 905462, 1358193, 1810924, 2716386, 3621848, 4074579, 5432772, 5885503, 7243696, 8149158, 10865544, 11771006, 12223737, 14487392, 16298316, 17656509, 21731088, 23542012, 24447474, 28974784, 32596632, 35313018, 43462176, 47084024, 48894948, 52969527, 57949568, 65193264, 70626036, 86924352, 94168048, 97789896, 105939054, 130386528, 141252072, 158908581, 173848704, 188336096, 195579792, 211878108, 260773056, 282504144, 317817162, 376672192, 391159584, 423756216, 521546112, 565008288, 635634324, 753344384, 782319168, 847512432, 1130016576, 1271268648, 1564638336, 1695024864, 2260033152, 2542537296, 3390049728, 5085074592, 6780099456, 10170149184, 20340298368]

約数ペア:

[(1, 20340298368), (2, 10170149184), (3, 6780099456), (4, 5085074592), (6, 3390049728), (8, 2542537296), (9, 2260033152), (12, 1695024864), (13, 1564638336), (16, 1271268648), (18, 1130016576), (24, 847512432), (26, 782319168), (27, 753344384), (32, 635634324), (36, 565008288), (39, 521546112), (48, 423756216), (52, 391159584), (54, 376672192), (64, 317817162), (72, 282504144), (78, 260773056), (96, 211878108), (104, 195579792), (108, 188336096), (117, 173848704), (128, 158908581), (144, 141252072), (156, 130386528), (192, 105939054), (208, 97789896), (216, 94168048), (234, 86924352), (288, 70626036), (312, 65193264), (351, 57949568), (384, 52969527), (416, 48894948), (432, 47084024), (468, 43462176), (576, 35313018), (624, 32596632), (702, 28974784), (832, 24447474), (864, 23542012), (936, 21731088), (1152, 17656509), (1248, 16298316), (1404, 14487392), (1664, 12223737), (1728, 11771006), (1872, 10865544), (2496, 8149158), (2808, 7243696), (3456, 5885503), (3744, 5432772), (4992, 4074579), (5616, 3621848), (7488, 2716386), (11232, 1810924), (14976, 1358193), (22464, 905462), (44928, 452731)]