20512096374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{36067}}^1$

素因数の和:37321

約数の個数: 64

約数和(自身を含む): 51190013952

約数和(自身を除く): 30677917578

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1231, 2462, 3693, 7386, 8617, 13541, 17234, 25851, 27082, 36067, 40623, 51702, 72134, 81246, 94787, 108201, 189574, 216402, 252469, 284361, 396737, 504938, 568722, 757407, 793474, 1190211, 1514814, 2380422, 2777159, 5554318, 8331477, 16662954, 44398477, 88796954, 133195431, 266390862, 310789339, 488383247, 621578678, 932368017, 976766494, 1465149741, 1864736034, 2930299482, 3418682729, 6837365458, 10256048187, 20512096374]

約数ペア:

[(1, 20512096374), (2, 10256048187), (3, 6837365458), (6, 3418682729), (7, 2930299482), (11, 1864736034), (14, 1465149741), (21, 976766494), (22, 932368017), (33, 621578678), (42, 488383247), (66, 310789339), (77, 266390862), (154, 133195431), (231, 88796954), (462, 44398477), (1231, 16662954), (2462, 8331477), (3693, 5554318), (7386, 2777159), (8617, 2380422), (13541, 1514814), (17234, 1190211), (25851, 793474), (27082, 757407), (36067, 568722), (40623, 504938), (51702, 396737), (72134, 284361), (81246, 252469), (94787, 216402), (108201, 189574)]