20346587536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{33577}}^1$

素因数の和:33920

約数の個数: 60

約数和(自身を含む): 43470817516

約数和(自身を除く): 23124229980

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 313, 484, 626, 968, 1252, 1936, 2504, 3443, 5008, 6886, 13772, 27544, 33577, 37873, 55088, 67154, 75746, 134308, 151492, 268616, 302984, 369347, 537232, 605968, 738694, 1477388, 2954776, 4062817, 5909552, 8125634, 10509601, 16251268, 21019202, 32502536, 42038404, 65005072, 84076808, 115605611, 168153616, 231211222, 462422444, 924844888, 1271661721, 1849689776, 2543323442, 5086646884, 10173293768, 20346587536]

約数ペア:

[(1, 20346587536), (2, 10173293768), (4, 5086646884), (8, 2543323442), (11, 1849689776), (16, 1271661721), (22, 924844888), (44, 462422444), (88, 231211222), (121, 168153616), (176, 115605611), (242, 84076808), (313, 65005072), (484, 42038404), (626, 32502536), (968, 21019202), (1252, 16251268), (1936, 10509601), (2504, 8125634), (3443, 5909552), (5008, 4062817), (6886, 2954776), (13772, 1477388), (27544, 738694), (33577, 605968), (37873, 537232), (55088, 369347), (67154, 302984), (75746, 268616), (134308, 151492)]