20171412008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{12037}}^1$

素因数の和:12330

約数の個数: 64

約数和(自身を含む): 41863348800

約数和(自身を除く): 21691936792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 139, 274, 278, 548, 556, 1096, 1112, 1507, 1529, 3014, 3058, 6028, 6116, 12037, 12056, 12232, 19043, 24074, 38086, 48148, 76172, 96296, 132407, 152344, 209473, 264814, 418946, 529628, 837892, 1059256, 1649069, 1673143, 1675784, 3298138, 3346286, 6596276, 6692572, 13192552, 13385144, 18139759, 18404573, 36279518, 36809146, 72559036, 73618292, 145118072, 147236584, 229220591, 458441182, 916882364, 1833764728, 2521426501, 5042853002, 10085706004, 20171412008]

約数ペア:

[(1, 20171412008), (2, 10085706004), (4, 5042853002), (8, 2521426501), (11, 1833764728), (22, 916882364), (44, 458441182), (88, 229220591), (137, 147236584), (139, 145118072), (274, 73618292), (278, 72559036), (548, 36809146), (556, 36279518), (1096, 18404573), (1112, 18139759), (1507, 13385144), (1529, 13192552), (3014, 6692572), (3058, 6596276), (6028, 3346286), (6116, 3298138), (12037, 1675784), (12056, 1673143), (12232, 1649069), (19043, 1059256), (24074, 837892), (38086, 529628), (48148, 418946), (76172, 264814), (96296, 209473), (132407, 152344)]