20187086568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3324619}}^1$

素因数の和:3324662

約数の個数: 64

約数和(自身を含む): 57449433600

約数和(自身を除く): 37262347032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 3324619, 6649238, 9973857, 13298476, 19947714, 26596952, 36570809, 39895428, 73141618, 76466237, 79790856, 109712427, 146283236, 152932474, 219424854, 229398711, 292566472, 305864948, 438849708, 458797422, 611729896, 841128607, 877699416, 917594844, 1682257214, 1835189688, 2523385821, 3364514428, 5046771642, 6729028856, 10093543284, 20187086568]

約数ペア:

[(1, 20187086568), (2, 10093543284), (3, 6729028856), (4, 5046771642), (6, 3364514428), (8, 2523385821), (11, 1835189688), (12, 1682257214), (22, 917594844), (23, 877699416), (24, 841128607), (33, 611729896), (44, 458797422), (46, 438849708), (66, 305864948), (69, 292566472), (88, 229398711), (92, 219424854), (132, 152932474), (138, 146283236), (184, 109712427), (253, 79790856), (264, 76466237), (276, 73141618), (506, 39895428), (552, 36570809), (759, 26596952), (1012, 19947714), (1518, 13298476), (2024, 9973857), (3036, 6649238), (6072, 3324619)]