8020663574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{1759}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 15540940800

約数和(自身を除く): 7520277226

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 1021, 1759, 2042, 2233, 3518, 4466, 7147, 11231, 12313, 14294, 19349, 22462, 24626, 29609, 38698, 51011, 59218, 78617, 102022, 135443, 157234, 207263, 270886, 325699, 357077, 414526, 561121, 651398, 714154, 1122242, 1795939, 2279893, 3591878, 3927847, 4559786, 7855694, 12571573, 19755329, 25143146, 39510658, 52082231, 104164462, 138287303, 276574606, 364575617, 572904541, 729151234, 1145809082, 4010331787, 8020663574]

約数ペア:

[(1, 8020663574), (2, 4010331787), (7, 1145809082), (11, 729151234), (14, 572904541), (22, 364575617), (29, 276574606), (58, 138287303), (77, 104164462), (154, 52082231), (203, 39510658), (319, 25143146), (406, 19755329), (638, 12571573), (1021, 7855694), (1759, 4559786), (2042, 3927847), (2233, 3591878), (3518, 2279893), (4466, 1795939), (7147, 1122242), (11231, 714154), (12313, 651398), (14294, 561121), (19349, 414526), (22462, 357077), (24626, 325699), (29609, 270886), (38698, 207263), (51011, 157234), (59218, 135443), (78617, 102022)]