20393164038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{9859}}^1$

素因数の和:11053

約数の個数: 64

約数和(自身を含む): 45877870080

約数和(自身を除く): 25484706042

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1153, 1794, 2306, 3459, 6918, 9859, 14989, 19718, 26519, 29577, 29978, 44967, 53038, 59154, 79557, 89934, 128167, 159114, 226757, 256334, 344747, 384501, 453514, 680271, 689494, 769002, 1034241, 1360542, 2068482, 2947841, 5895682, 8843523, 11367427, 17687046, 22734854, 34102281, 68204562, 147776551, 261450821, 295553102, 443329653, 522901642, 784352463, 886659306, 1568704926, 3398860673, 6797721346, 10196582019, 20393164038]

約数ペア:

[(1, 20393164038), (2, 10196582019), (3, 6797721346), (6, 3398860673), (13, 1568704926), (23, 886659306), (26, 784352463), (39, 522901642), (46, 443329653), (69, 295553102), (78, 261450821), (138, 147776551), (299, 68204562), (598, 34102281), (897, 22734854), (1153, 17687046), (1794, 11367427), (2306, 8843523), (3459, 5895682), (6918, 2947841), (9859, 2068482), (14989, 1360542), (19718, 1034241), (26519, 769002), (29577, 689494), (29978, 680271), (44967, 453514), (53038, 384501), (59154, 344747), (79557, 256334), (89934, 226757), (128167, 159114)]