20060175729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 31317995520

約数和(自身を除く): 11257819791

約数列:

[1, 3, 11, 17, 33, 51, 139, 173, 187, 417, 519, 561, 1487, 1529, 1903, 2363, 2941, 4461, 4587, 5709, 7089, 8823, 16357, 24047, 25279, 25993, 32351, 49071, 72141, 75837, 77979, 97053, 206693, 257251, 264517, 278069, 408799, 620079, 771753, 793551, 834207, 1226397, 2273623, 2829761, 3513781, 4373267, 4496789, 6820869, 8489283, 10541343, 13119801, 13490367, 35757889, 38651591, 48105937, 107273667, 115954773, 144317811, 393336779, 607884113, 1180010337, 1823652339, 6686725243, 20060175729]

約数ペア:

[(1, 20060175729), (3, 6686725243), (11, 1823652339), (17, 1180010337), (33, 607884113), (51, 393336779), (139, 144317811), (173, 115954773), (187, 107273667), (417, 48105937), (519, 38651591), (561, 35757889), (1487, 13490367), (1529, 13119801), (1903, 10541343), (2363, 8489283), (2941, 6820869), (4461, 4496789), (4587, 4373267), (5709, 3513781), (7089, 2829761), (8823, 2273623), (16357, 1226397), (24047, 834207), (25279, 793551), (25993, 771753), (32351, 620079), (49071, 408799), (72141, 278069), (75837, 264517), (77979, 257251), (97053, 206693)]