20201407836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{5741}}^1$

素因数の和:6179

約数の個数: 96

約数和(自身を含む): 51119050752

約数和(自身を除く): 30917642916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 367, 564, 734, 799, 1101, 1468, 1598, 2202, 2397, 3196, 4404, 4794, 5741, 6239, 9588, 11482, 12478, 17223, 17249, 18717, 22964, 24956, 34446, 34498, 37434, 51747, 68892, 68996, 74868, 97597, 103494, 195194, 206988, 269827, 292791, 293233, 390388, 539654, 585582, 586466, 809481, 879699, 1079308, 1171164, 1172932, 1618962, 1759398, 2106947, 3237924, 3518796, 4213894, 4587059, 6320841, 8427788, 9174118, 12641682, 13761177, 18348236, 25283364, 27522354, 35818099, 55044708, 71636198, 99026509, 107454297, 143272396, 198053018, 214908594, 297079527, 396106036, 429817188, 594159054, 1188318108, 1683450653, 3366901306, 5050351959, 6733802612, 10100703918, 20201407836]

約数ペア:

[(1, 20201407836), (2, 10100703918), (3, 6733802612), (4, 5050351959), (6, 3366901306), (12, 1683450653), (17, 1188318108), (34, 594159054), (47, 429817188), (51, 396106036), (68, 297079527), (94, 214908594), (102, 198053018), (141, 143272396), (188, 107454297), (204, 99026509), (282, 71636198), (367, 55044708), (564, 35818099), (734, 27522354), (799, 25283364), (1101, 18348236), (1468, 13761177), (1598, 12641682), (2202, 9174118), (2397, 8427788), (3196, 6320841), (4404, 4587059), (4794, 4213894), (5741, 3518796), (6239, 3237924), (9588, 2106947), (11482, 1759398), (12478, 1618962), (17223, 1172932), (17249, 1171164), (18717, 1079308), (22964, 879699), (24956, 809481), (34446, 586466), (34498, 585582), (37434, 539654), (51747, 390388), (68892, 293233), (68996, 292791), (74868, 269827), (97597, 206988), (103494, 195194)]