20161116762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{1019}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 42343741440

約数和(自身を除く): 22182624678

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 461, 622, 922, 933, 1019, 1383, 1866, 2038, 2766, 3057, 6114, 7153, 10603, 14306, 21206, 21459, 23437, 31809, 42918, 46874, 63618, 70311, 140622, 143371, 286742, 316909, 430113, 469759, 633818, 860226, 939518, 950727, 1409277, 1901454, 2818554, 3297533, 6595066, 7288907, 9892599, 10804457, 14577814, 19785198, 21608914, 21866721, 32413371, 43733442, 64826742, 146095049, 292190098, 438285147, 876570294, 3360186127, 6720372254, 10080558381, 20161116762]

約数ペア:

[(1, 20161116762), (2, 10080558381), (3, 6720372254), (6, 3360186127), (23, 876570294), (46, 438285147), (69, 292190098), (138, 146095049), (311, 64826742), (461, 43733442), (622, 32413371), (922, 21866721), (933, 21608914), (1019, 19785198), (1383, 14577814), (1866, 10804457), (2038, 9892599), (2766, 7288907), (3057, 6595066), (6114, 3297533), (7153, 2818554), (10603, 1901454), (14306, 1409277), (21206, 950727), (21459, 939518), (23437, 860226), (31809, 633818), (42918, 469759), (46874, 430113), (63618, 316909), (70311, 286742), (140622, 143371)]