20090906094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12928511}}^1$

素因数の和:12928560

約数の個数: 32

約数和(自身を含む): 47163211776

約数和(自身を除く): 27072305682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12928511, 25857022, 38785533, 77571066, 90499577, 180999154, 271498731, 478354907, 542997462, 956709814, 1435064721, 2870129442, 3348484349, 6696968698, 10045453047, 20090906094]

約数ペア:

[(1, 20090906094), (2, 10045453047), (3, 6696968698), (6, 3348484349), (7, 2870129442), (14, 1435064721), (21, 956709814), (37, 542997462), (42, 478354907), (74, 271498731), (111, 180999154), (222, 90499577), (259, 77571066), (518, 38785533), (777, 25857022), (1554, 12928511)]